981796462

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{2939}}^1$

素因数の和:3168

約数の個数: 32

約数和(自身を含む): 1587600000

約数和(自身を除く): 605803538

約数列:

[1, 2, 19, 38, 59, 118, 149, 298, 1121, 2242, 2831, 2939, 5662, 5878, 8791, 17582, 55841, 111682, 167029, 173401, 334058, 346802, 437911, 875822, 3294619, 6589238, 8320309, 16640618, 25836749, 51673498, 490898231, 981796462]

約数ペア:

[(1, 981796462), (2, 490898231), (19, 51673498), (38, 25836749), (59, 16640618), (118, 8320309), (149, 6589238), (298, 3294619), (1121, 875822), (2242, 437911), (2831, 346802), (2939, 334058), (5662, 173401), (5878, 167029), (8791, 111682), (17582, 55841)]