19270964

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 37739520

約数和(自身を除く): 18468556

約数列:

[1, 2, 4, 23, 29, 31, 46, 58, 62, 92, 116, 124, 233, 466, 667, 713, 899, 932, 1334, 1426, 1798, 2668, 2852, 3596, 5359, 6757, 7223, 10718, 13514, 14446, 20677, 21436, 27028, 28892, 41354, 82708, 155411, 166129, 209467, 310822, 332258, 418934, 621644, 664516, 837868, 4817741, 9635482, 19270964]

約数ペア:

[(1, 19270964), (2, 9635482), (4, 4817741), (23, 837868), (29, 664516), (31, 621644), (46, 418934), (58, 332258), (62, 310822), (92, 209467), (116, 166129), (124, 155411), (233, 82708), (466, 41354), (667, 28892), (713, 27028), (899, 21436), (932, 20677), (1334, 14446), (1426, 13514), (1798, 10718), (2668, 7223), (2852, 6757), (3596, 5359)]