31870638

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31063}}^1$

素因数の和:31093

約数の個数: 32

約数和(自身を含む): 74553600

約数和(自身を除く): 42682962

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 31063, 62126, 93189, 186378, 279567, 559134, 590197, 838701, 1180394, 1677402, 1770591, 3541182, 5311773, 10623546, 15935319, 31870638]

約数ペア:

[(1, 31870638), (2, 15935319), (3, 10623546), (6, 5311773), (9, 3541182), (18, 1770591), (19, 1677402), (27, 1180394), (38, 838701), (54, 590197), (57, 559134), (114, 279567), (171, 186378), (342, 93189), (513, 62126), (1026, 31063)]