18611140228

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{2971}}^1\times {\mathrm{13859}}^1$

素因数の和:16947

約数の個数: 24

約数和(自身を含む): 32871152160

約数和(自身を除く): 14260011932

約数列:

[1, 2, 4, 113, 226, 452, 2971, 5942, 11884, 13859, 27718, 55436, 335723, 671446, 1342892, 1566067, 3132134, 6264268, 41175089, 82350178, 164700356, 4652785057, 9305570114, 18611140228]

約数ペア:

[(1, 18611140228), (2, 9305570114), (4, 4652785057), (113, 164700356), (226, 82350178), (452, 41175089), (2971, 6264268), (5942, 3132134), (11884, 1566067), (13859, 1342892), (27718, 671446), (55436, 335723)]