2011919802

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{106417}}^1$

素因数の和:106582

約数の個数: 32

約数和(自身を含む): 4229476992

約数和(自身を除く): 2217557190

約数列:

[1, 2, 3, 6, 23, 46, 69, 137, 138, 274, 411, 822, 3151, 6302, 9453, 18906, 106417, 212834, 319251, 638502, 2447591, 4895182, 7342773, 14579129, 14685546, 29158258, 43737387, 87474774, 335319967, 670639934, 1005959901, 2011919802]

約数ペア:

[(1, 2011919802), (2, 1005959901), (3, 670639934), (6, 335319967), (23, 87474774), (46, 43737387), (69, 29158258), (137, 14685546), (138, 14579129), (274, 7342773), (411, 4895182), (822, 2447591), (3151, 638502), (6302, 319251), (9453, 212834), (18906, 106417)]