38842498

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 63685440

約数和(自身を除く): 24842942

約数列:

[1, 2, 19, 38, 41, 82, 107, 214, 233, 466, 779, 1558, 2033, 4066, 4387, 4427, 8774, 8854, 9553, 19106, 24931, 49862, 83353, 166706, 181507, 363014, 473689, 947378, 1022171, 2044342, 19421249, 38842498]

約数ペア:

[(1, 38842498), (2, 19421249), (19, 2044342), (38, 1022171), (41, 947378), (82, 473689), (107, 363014), (214, 181507), (233, 166706), (466, 83353), (779, 49862), (1558, 24931), (2033, 19106), (4066, 9553), (4387, 8854), (4427, 8774)]