19867464

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:184

約数の個数: 128

約数和(自身を含む): 59904000

約数和(自身を除く): 40036536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 47, 54, 57, 72, 76, 94, 103, 108, 114, 141, 152, 171, 188, 206, 216, 228, 282, 309, 342, 376, 412, 423, 456, 513, 564, 618, 684, 824, 846, 893, 927, 1026, 1128, 1236, 1269, 1368, 1692, 1786, 1854, 1957, 2052, 2472, 2538, 2679, 2781, 3384, 3572, 3708, 3914, 4104, 4841, 5076, 5358, 5562, 5871, 7144, 7416, 7828, 8037, 9682, 10152, 10716, 11124, 11742, 14523, 15656, 16074, 17613, 19364, 21432, 22248, 23484, 24111, 29046, 32148, 35226, 38728, 43569, 46968, 48222, 52839, 58092, 64296, 70452, 87138, 91979, 96444, 105678, 116184, 130707, 140904, 174276, 183958, 192888, 211356, 261414, 275937, 348552, 367916, 422712, 522828, 551874, 735832, 827811, 1045656, 1103748, 1655622, 2207496, 2483433, 3311244, 4966866, 6622488, 9933732, 19867464]

約数ペア:

[(1, 19867464), (2, 9933732), (3, 6622488), (4, 4966866), (6, 3311244), (8, 2483433), (9, 2207496), (12, 1655622), (18, 1103748), (19, 1045656), (24, 827811), (27, 735832), (36, 551874), (38, 522828), (47, 422712), (54, 367916), (57, 348552), (72, 275937), (76, 261414), (94, 211356), (103, 192888), (108, 183958), (114, 174276), (141, 140904), (152, 130707), (171, 116184), (188, 105678), (206, 96444), (216, 91979), (228, 87138), (282, 70452), (309, 64296), (342, 58092), (376, 52839), (412, 48222), (423, 46968), (456, 43569), (513, 38728), (564, 35226), (618, 32148), (684, 29046), (824, 24111), (846, 23484), (893, 22248), (927, 21432), (1026, 19364), (1128, 17613), (1236, 16074), (1269, 15656), (1368, 14523), (1692, 11742), (1786, 11124), (1854, 10716), (1957, 10152), (2052, 9682), (2472, 8037), (2538, 7828), (2679, 7416), (2781, 7144), (3384, 5871), (3572, 5562), (3708, 5358), (3914, 5076), (4104, 4841)]