19478096514

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{11635661}}^1$

素因数の和:11635703

約数の個数: 32

約数和(自身を含む): 44680942080

約数和(自身を除く): 25202845566

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 11635661, 23271322, 34906983, 69813966, 104720949, 209441898, 314162847, 360705491, 628325694, 721410982, 1082116473, 2164232946, 3246349419, 6492698838, 9739048257, 19478096514]

約数ペア:

[(1, 19478096514), (2, 9739048257), (3, 6492698838), (6, 3246349419), (9, 2164232946), (18, 1082116473), (27, 721410982), (31, 628325694), (54, 360705491), (62, 314162847), (93, 209441898), (186, 104720949), (279, 69813966), (558, 34906983), (837, 23271322), (1674, 11635661)]