31656812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1993}}^1$

素因数の和:2046

約数の個数: 36

約数和(自身を含む): 63815976

約数和(自身を除く): 32159164

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 361, 418, 722, 836, 1444, 1993, 3971, 3986, 7942, 7972, 15884, 21923, 37867, 43846, 75734, 87692, 151468, 416537, 719473, 833074, 1438946, 1666148, 2877892, 7914203, 15828406, 31656812]

約数ペア:

[(1, 31656812), (2, 15828406), (4, 7914203), (11, 2877892), (19, 1666148), (22, 1438946), (38, 833074), (44, 719473), (76, 416537), (209, 151468), (361, 87692), (418, 75734), (722, 43846), (836, 37867), (1444, 21923), (1993, 15884), (3971, 7972), (3986, 7942)]