1995066

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 4642560

約数和(自身を除く): 2647494

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 61, 69, 79, 122, 138, 158, 183, 207, 237, 366, 414, 474, 549, 711, 1098, 1403, 1422, 1817, 2806, 3634, 4209, 4819, 5451, 8418, 9638, 10902, 12627, 14457, 16353, 25254, 28914, 32706, 43371, 86742, 110837, 221674, 332511, 665022, 997533, 1995066]

約数ペア:

[(1, 1995066), (2, 997533), (3, 665022), (6, 332511), (9, 221674), (18, 110837), (23, 86742), (46, 43371), (61, 32706), (69, 28914), (79, 25254), (122, 16353), (138, 14457), (158, 12627), (183, 10902), (207, 9638), (237, 8418), (366, 5451), (414, 4819), (474, 4209), (549, 3634), (711, 2806), (1098, 1817), (1403, 1422)]