19463713864

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1151}}^1\times {\mathrm{4507}}^1$

素因数の和:5738

約数の個数: 64

約数和(自身を含む): 42376642560

約数和(自身を除く): 22912928696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1151, 1876, 2302, 3752, 4507, 4604, 8057, 9014, 9208, 16114, 18028, 31549, 32228, 36056, 63098, 64456, 77117, 126196, 154234, 252392, 301969, 308468, 539819, 603938, 616936, 1079638, 1207876, 2113783, 2159276, 2415752, 4227566, 4318552, 5187557, 8455132, 10375114, 16910264, 20750228, 36312899, 41500456, 72625798, 145251596, 290503192, 347566319, 695132638, 1390265276, 2432964233, 2780530552, 4865928466, 9731856932, 19463713864]

約数ペア:

[(1, 19463713864), (2, 9731856932), (4, 4865928466), (7, 2780530552), (8, 2432964233), (14, 1390265276), (28, 695132638), (56, 347566319), (67, 290503192), (134, 145251596), (268, 72625798), (469, 41500456), (536, 36312899), (938, 20750228), (1151, 16910264), (1876, 10375114), (2302, 8455132), (3752, 5187557), (4507, 4318552), (4604, 4227566), (8057, 2415752), (9014, 2159276), (9208, 2113783), (16114, 1207876), (18028, 1079638), (31549, 616936), (32228, 603938), (36056, 539819), (63098, 308468), (64456, 301969), (77117, 252392), (126196, 154234)]