190619470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{4363}}^1$

素因数の和:4644

約数の個数: 32

約数和(自身を含む): 364795488

約数和(自身を除く): 174176018

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 257, 514, 1285, 2570, 4363, 4369, 8726, 8738, 21815, 21845, 43630, 43690, 74171, 148342, 370855, 741710, 1121291, 2242582, 5606455, 11212910, 19061947, 38123894, 95309735, 190619470]

約数ペア:

[(1, 190619470), (2, 95309735), (5, 38123894), (10, 19061947), (17, 11212910), (34, 5606455), (85, 2242582), (170, 1121291), (257, 741710), (514, 370855), (1285, 148342), (2570, 74171), (4363, 43690), (4369, 43630), (8726, 21845), (8738, 21815)]