19105991430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1879}}^1\times {\mathrm{4643}}^1$

素因数の和:6605

約数の個数: 64

約数和(自身を含む): 46517276160

約数和(自身を除く): 27411284730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 1879, 2190, 3758, 4643, 5637, 9286, 9395, 11274, 13929, 18790, 23215, 27858, 28185, 46430, 56370, 69645, 137167, 139290, 274334, 338939, 411501, 677878, 685835, 823002, 1016817, 1371670, 1694695, 2033634, 2057505, 3389390, 4115010, 5084085, 8724197, 10168170, 17448394, 26172591, 43620985, 52345182, 87241970, 130862955, 261725910, 636866381, 1273732762, 1910599143, 3184331905, 3821198286, 6368663810, 9552995715, 19105991430]

約数ペア:

[(1, 19105991430), (2, 9552995715), (3, 6368663810), (5, 3821198286), (6, 3184331905), (10, 1910599143), (15, 1273732762), (30, 636866381), (73, 261725910), (146, 130862955), (219, 87241970), (365, 52345182), (438, 43620985), (730, 26172591), (1095, 17448394), (1879, 10168170), (2190, 8724197), (3758, 5084085), (4643, 4115010), (5637, 3389390), (9286, 2057505), (9395, 2033634), (11274, 1694695), (13929, 1371670), (18790, 1016817), (23215, 823002), (27858, 685835), (28185, 677878), (46430, 411501), (56370, 338939), (69645, 274334), (137167, 139290)]