21800826

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{5851}}^1$

素因数の和:5888

約数の個数: 40

約数和(自身を含む): 50982624

約数和(自身を除く): 29181798

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 5851, 11702, 17553, 35106, 52659, 105318, 134573, 157977, 269146, 315954, 403719, 473931, 807438, 947862, 1211157, 2422314, 3633471, 7266942, 10900413, 21800826]

約数ペア:

[(1, 21800826), (2, 10900413), (3, 7266942), (6, 3633471), (9, 2422314), (18, 1211157), (23, 947862), (27, 807438), (46, 473931), (54, 403719), (69, 315954), (81, 269146), (138, 157977), (162, 134573), (207, 105318), (414, 52659), (621, 35106), (1242, 17553), (1863, 11702), (3726, 5851)]