18741736212

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{96581}}^1$

素因数の和:96848

約数の個数: 48

約数和(自身を含む): 44436991872

約数和(自身を除く): 25695255660

約数列:

[1, 2, 3, 4, 6, 12, 103, 157, 206, 309, 314, 412, 471, 618, 628, 942, 1236, 1884, 16171, 32342, 48513, 64684, 96581, 97026, 193162, 194052, 289743, 386324, 579486, 1158972, 9947843, 15163217, 19895686, 29843529, 30326434, 39791372, 45489651, 59687058, 60652868, 90979302, 119374116, 181958604, 1561811351, 3123622702, 4685434053, 6247245404, 9370868106, 18741736212]

約数ペア:

[(1, 18741736212), (2, 9370868106), (3, 6247245404), (4, 4685434053), (6, 3123622702), (12, 1561811351), (103, 181958604), (157, 119374116), (206, 90979302), (309, 60652868), (314, 59687058), (412, 45489651), (471, 39791372), (618, 30326434), (628, 29843529), (942, 19895686), (1236, 15163217), (1884, 9947843), (16171, 1158972), (32342, 579486), (48513, 386324), (64684, 289743), (96581, 194052), (97026, 193162)]