2018103968

素因数分解:

$2^5\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:199

約数の個数: 144

約数和(自身を含む): 4424958720

約数和(自身を除く): 2406854752

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 41, 58, 59, 62, 82, 116, 118, 124, 164, 232, 236, 248, 328, 464, 472, 496, 656, 841, 899, 928, 944, 992, 1189, 1271, 1312, 1682, 1711, 1798, 1829, 1888, 2378, 2419, 2542, 3364, 3422, 3596, 3658, 4756, 4838, 5084, 6728, 6844, 7192, 7316, 9512, 9676, 10168, 13456, 13688, 14384, 14632, 19024, 19352, 20336, 26071, 26912, 27376, 28768, 29264, 34481, 36859, 38048, 38704, 40672, 49619, 52142, 53041, 54752, 58528, 68962, 70151, 73718, 74989, 77408, 99238, 104284, 106082, 137924, 140302, 147436, 149978, 198476, 208568, 212164, 275848, 280604, 294872, 299956, 396952, 417136, 424328, 551696, 561208, 589744, 599912, 793904, 834272, 848656, 1068911, 1103392, 1122416, 1179488, 1199824, 1538189, 1587808, 1697312, 2034379, 2137822, 2174681, 2244832, 2399648, 3076378, 4068758, 4275644, 4349362, 6152756, 8137516, 8551288, 8698724, 12305512, 16275032, 17102576, 17397448, 24611024, 32550064, 34205152, 34794896, 49222048, 63065749, 65100128, 69589792, 126131498, 252262996, 504525992, 1009051984, 2018103968]

約数ペア:

[(1, 2018103968), (2, 1009051984), (4, 504525992), (8, 252262996), (16, 126131498), (29, 69589792), (31, 65100128), (32, 63065749), (41, 49222048), (58, 34794896), (59, 34205152), (62, 32550064), (82, 24611024), (116, 17397448), (118, 17102576), (124, 16275032), (164, 12305512), (232, 8698724), (236, 8551288), (248, 8137516), (328, 6152756), (464, 4349362), (472, 4275644), (496, 4068758), (656, 3076378), (841, 2399648), (899, 2244832), (928, 2174681), (944, 2137822), (992, 2034379), (1189, 1697312), (1271, 1587808), (1312, 1538189), (1682, 1199824), (1711, 1179488), (1798, 1122416), (1829, 1103392), (1888, 1068911), (2378, 848656), (2419, 834272), (2542, 793904), (3364, 599912), (3422, 589744), (3596, 561208), (3658, 551696), (4756, 424328), (4838, 417136), (5084, 396952), (6728, 299956), (6844, 294872), (7192, 280604), (7316, 275848), (9512, 212164), (9676, 208568), (10168, 198476), (13456, 149978), (13688, 147436), (14384, 140302), (14632, 137924), (19024, 106082), (19352, 104284), (20336, 99238), (26071, 77408), (26912, 74989), (27376, 73718), (28768, 70151), (29264, 68962), (34481, 58528), (36859, 54752), (38048, 53041), (38704, 52142), (40672, 49619)]