2018364972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{223}}^1\times {\mathrm{4463}}^1$

素因数の和:4719

約数の個数: 72

約数和(自身を含む): 5123672064

約数和(自身を除く): 3105307092

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 223, 338, 446, 507, 669, 676, 892, 1014, 1338, 2028, 2676, 2899, 4463, 5798, 8697, 8926, 11596, 13389, 17394, 17852, 26778, 34788, 37687, 53556, 58019, 75374, 113061, 116038, 150748, 174057, 226122, 232076, 348114, 452244, 696228, 754247, 995249, 1508494, 1990498, 2262741, 2985747, 3016988, 3980996, 4525482, 5971494, 9050964, 11942988, 12938237, 25876474, 38814711, 51752948, 77629422, 155258844, 168197081, 336394162, 504591243, 672788324, 1009182486, 2018364972]

約数ペア:

[(1, 2018364972), (2, 1009182486), (3, 672788324), (4, 504591243), (6, 336394162), (12, 168197081), (13, 155258844), (26, 77629422), (39, 51752948), (52, 38814711), (78, 25876474), (156, 12938237), (169, 11942988), (223, 9050964), (338, 5971494), (446, 4525482), (507, 3980996), (669, 3016988), (676, 2985747), (892, 2262741), (1014, 1990498), (1338, 1508494), (2028, 995249), (2676, 754247), (2899, 696228), (4463, 452244), (5798, 348114), (8697, 232076), (8926, 226122), (11596, 174057), (13389, 150748), (17394, 116038), (17852, 113061), (26778, 75374), (34788, 58019), (37687, 53556)]