619421764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{3203}}^1\times {\mathrm{3719}}^1$

素因数の和:6939

約数の個数: 24

約数和(自身を含む): 1168050240

約数和(自身を除く): 548628476

約数列:

[1, 2, 4, 13, 26, 52, 3203, 3719, 6406, 7438, 12812, 14876, 41639, 48347, 83278, 96694, 166556, 193388, 11911957, 23823914, 47647828, 154855441, 309710882, 619421764]

約数ペア:

[(1, 619421764), (2, 309710882), (4, 154855441), (13, 47647828), (26, 23823914), (52, 11911957), (3203, 193388), (3719, 166556), (6406, 96694), (7438, 83278), (12812, 48347), (14876, 41639)]