17950870116

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{331}}^1\times {\mathrm{19069}}^1$

素因数の和:19489

約数の個数: 72

約数和(自身を含む): 46091427200

約数和(自身を除く): 28140557084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 331, 474, 662, 711, 948, 993, 1324, 1422, 1986, 2844, 2979, 3972, 5958, 11916, 19069, 26149, 38138, 52298, 57207, 76276, 78447, 104596, 114414, 156894, 171621, 228828, 235341, 313788, 343242, 470682, 686484, 941364, 1506451, 3012902, 4519353, 6025804, 6311839, 9038706, 12623678, 13558059, 18077412, 18935517, 25247356, 27116118, 37871034, 54232236, 56806551, 75742068, 113613102, 227226204, 498635281, 997270562, 1495905843, 1994541124, 2991811686, 4487717529, 5983623372, 8975435058, 17950870116]

約数ペア:

[(1, 17950870116), (2, 8975435058), (3, 5983623372), (4, 4487717529), (6, 2991811686), (9, 1994541124), (12, 1495905843), (18, 997270562), (36, 498635281), (79, 227226204), (158, 113613102), (237, 75742068), (316, 56806551), (331, 54232236), (474, 37871034), (662, 27116118), (711, 25247356), (948, 18935517), (993, 18077412), (1324, 13558059), (1422, 12623678), (1986, 9038706), (2844, 6311839), (2979, 6025804), (3972, 4519353), (5958, 3012902), (11916, 1506451), (19069, 941364), (26149, 686484), (38138, 470682), (52298, 343242), (57207, 313788), (76276, 235341), (78447, 228828), (104596, 171621), (114414, 156894)]