19007645722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5519}}^1\times {\mathrm{4273}}^1$

素因数の和:9838

約数の個数: 32

約数和(自身を含む): 31708293120

約数和(自身を除く): 12700647398

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 4273, 5519, 8546, 11038, 55549, 71747, 111098, 132463, 143494, 171089, 264926, 342178, 1722019, 2224157, 3444038, 4448314, 23582687, 47165374, 306574931, 613149862, 731063297, 1462126594, 9503822861, 19007645722]

約数ペア:

[(1, 19007645722), (2, 9503822861), (13, 1462126594), (26, 731063297), (31, 613149862), (62, 306574931), (403, 47165374), (806, 23582687), (4273, 4448314), (5519, 3444038), (8546, 2224157), (11038, 1722019), (55549, 342178), (71747, 264926), (111098, 171089), (132463, 143494)]