19932628

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 39029760

約数和(自身を除く): 19097132

約数列:

[1, 2, 4, 23, 29, 31, 46, 58, 62, 92, 116, 124, 241, 482, 667, 713, 899, 964, 1334, 1426, 1798, 2668, 2852, 3596, 5543, 6989, 7471, 11086, 13978, 14942, 20677, 22172, 27956, 29884, 41354, 82708, 160747, 171833, 216659, 321494, 343666, 433318, 642988, 687332, 866636, 4983157, 9966314, 19932628]

約数ペア:

[(1, 19932628), (2, 9966314), (4, 4983157), (23, 866636), (29, 687332), (31, 642988), (46, 433318), (58, 343666), (62, 321494), (92, 216659), (116, 171833), (124, 160747), (241, 82708), (482, 41354), (667, 29884), (713, 27956), (899, 22172), (964, 20677), (1334, 14942), (1426, 13978), (1798, 11086), (2668, 7471), (2852, 6989), (3596, 5543)]