18044072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6983}}^1$

素因数の和:7025

約数の個数: 32

約数和(自身を含む): 37713600

約数和(自身を除く): 19669528

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 6983, 13966, 27932, 55864, 118711, 132677, 237422, 265354, 474844, 530708, 949688, 1061416, 2255509, 4511018, 9022036, 18044072]

約数ペア:

[(1, 18044072), (2, 9022036), (4, 4511018), (8, 2255509), (17, 1061416), (19, 949688), (34, 530708), (38, 474844), (68, 265354), (76, 237422), (136, 132677), (152, 118711), (323, 55864), (646, 27932), (1292, 13966), (2584, 6983)]