18157020178

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{137}}^1\times {\mathrm{49787}}^1$

素因数の和:49959

約数の個数: 32

約数和(自身を含む): 30176307648

約数和(自身を除く): 12019287470

約数列:

[1, 2, 11, 22, 121, 137, 242, 274, 1331, 1507, 2662, 3014, 16577, 33154, 49787, 99574, 182347, 364694, 547657, 1095314, 6024227, 6820819, 12048454, 13641638, 66266497, 75029009, 132532994, 150058018, 825319099, 1650638198, 9078510089, 18157020178]

約数ペア:

[(1, 18157020178), (2, 9078510089), (11, 1650638198), (22, 825319099), (121, 150058018), (137, 132532994), (242, 75029009), (274, 66266497), (1331, 13641638), (1507, 12048454), (2662, 6820819), (3014, 6024227), (16577, 1095314), (33154, 547657), (49787, 364694), (99574, 182347)]