19912314576

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2089}}^1\times {\mathrm{2579}}^1$

素因数の和:4697

約数の個数: 160

約数和(自身を含む): 64188748800

約数和(自身を除く): 44276434224

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 2089, 2579, 3696, 4178, 5158, 6267, 7737, 8356, 10316, 12534, 14623, 15474, 16712, 18053, 20632, 22979, 25068, 28369, 29246, 30948, 33424, 36106, 41264, 43869, 45958, 50136, 54159, 56738, 58492, 61896, 68937, 72212, 85107, 87738, 91916, 100272, 108318, 113476, 116984, 123792, 137874, 144424, 160853, 170214, 175476, 183832, 198583, 216636, 226952, 233968, 275748, 288848, 321706, 340428, 350952, 367664, 397166, 433272, 453904, 482559, 551496, 595749, 643412, 680856, 701904, 794332, 866544, 965118, 1102992, 1191498, 1286824, 1361712, 1588664, 1930236, 2382996, 2573648, 3177328, 3860472, 4765992, 5387531, 7720944, 9531984, 10775062, 16162593, 21550124, 32325186, 37712717, 43100248, 59262841, 64650372, 75425434, 86200496, 113138151, 118525682, 129300744, 150850868, 177788523, 226276302, 237051364, 258601488, 301701736, 355577046, 414839887, 452552604, 474102728, 603403472, 711154092, 829679774, 905105208, 948205456, 1244519661, 1422308184, 1659359548, 1810210416, 2489039322, 2844616368, 3318719096, 4978078644, 6637438192, 9956157288, 19912314576]

約数ペア:

[(1, 19912314576), (2, 9956157288), (3, 6637438192), (4, 4978078644), (6, 3318719096), (7, 2844616368), (8, 2489039322), (11, 1810210416), (12, 1659359548), (14, 1422308184), (16, 1244519661), (21, 948205456), (22, 905105208), (24, 829679774), (28, 711154092), (33, 603403472), (42, 474102728), (44, 452552604), (48, 414839887), (56, 355577046), (66, 301701736), (77, 258601488), (84, 237051364), (88, 226276302), (112, 177788523), (132, 150850868), (154, 129300744), (168, 118525682), (176, 113138151), (231, 86200496), (264, 75425434), (308, 64650372), (336, 59262841), (462, 43100248), (528, 37712717), (616, 32325186), (924, 21550124), (1232, 16162593), (1848, 10775062), (2089, 9531984), (2579, 7720944), (3696, 5387531), (4178, 4765992), (5158, 3860472), (6267, 3177328), (7737, 2573648), (8356, 2382996), (10316, 1930236), (12534, 1588664), (14623, 1361712), (15474, 1286824), (16712, 1191498), (18053, 1102992), (20632, 965118), (22979, 866544), (25068, 794332), (28369, 701904), (29246, 680856), (30948, 643412), (33424, 595749), (36106, 551496), (41264, 482559), (43869, 453904), (45958, 433272), (50136, 397166), (54159, 367664), (56738, 350952), (58492, 340428), (61896, 321706), (68937, 288848), (72212, 275748), (85107, 233968), (87738, 226952), (91916, 216636), (100272, 198583), (108318, 183832), (113476, 175476), (116984, 170214), (123792, 160853), (137874, 144424)]