18570132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1249}}^1$

素因数の和:1325

約数の個数: 72

約数和(自身を含む): 54600000

約数和(自身を除く): 36029868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 84, 118, 126, 177, 236, 252, 354, 413, 531, 708, 826, 1062, 1239, 1249, 1652, 2124, 2478, 2498, 3717, 3747, 4956, 4996, 7434, 7494, 8743, 11241, 14868, 14988, 17486, 22482, 26229, 34972, 44964, 52458, 73691, 78687, 104916, 147382, 157374, 221073, 294764, 314748, 442146, 515837, 663219, 884292, 1031674, 1326438, 1547511, 2063348, 2652876, 3095022, 4642533, 6190044, 9285066, 18570132]

約数ペア:

[(1, 18570132), (2, 9285066), (3, 6190044), (4, 4642533), (6, 3095022), (7, 2652876), (9, 2063348), (12, 1547511), (14, 1326438), (18, 1031674), (21, 884292), (28, 663219), (36, 515837), (42, 442146), (59, 314748), (63, 294764), (84, 221073), (118, 157374), (126, 147382), (177, 104916), (236, 78687), (252, 73691), (354, 52458), (413, 44964), (531, 34972), (708, 26229), (826, 22482), (1062, 17486), (1239, 14988), (1249, 14868), (1652, 11241), (2124, 8743), (2478, 7494), (2498, 7434), (3717, 4996), (3747, 4956)]