18343696

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7121}}^1$

素因数の和:7159

約数の個数: 40

約数和(自身を含む): 42390144

約数和(自身を除く): 24046448

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 7121, 14242, 28484, 49847, 56968, 99694, 113936, 163783, 199388, 327566, 398776, 655132, 797552, 1146481, 1310264, 2292962, 2620528, 4585924, 9171848, 18343696]

約数ペア:

[(1, 18343696), (2, 9171848), (4, 4585924), (7, 2620528), (8, 2292962), (14, 1310264), (16, 1146481), (23, 797552), (28, 655132), (46, 398776), (56, 327566), (92, 199388), (112, 163783), (161, 113936), (184, 99694), (322, 56968), (368, 49847), (644, 28484), (1288, 14242), (2576, 7121)]