11989188

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{3581}}^1$

素因数の和:3625

約数の個数: 48

約数和(自身を含む): 32094720

約数和(自身を除く): 20105532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 3581, 7162, 10743, 14324, 21486, 32229, 42972, 64458, 96687, 111011, 128916, 193374, 222022, 333033, 386748, 444044, 666066, 999099, 1332132, 1998198, 2997297, 3996396, 5994594, 11989188]

約数ペア:

[(1, 11989188), (2, 5994594), (3, 3996396), (4, 2997297), (6, 1998198), (9, 1332132), (12, 999099), (18, 666066), (27, 444044), (31, 386748), (36, 333033), (54, 222022), (62, 193374), (93, 128916), (108, 111011), (124, 96687), (186, 64458), (279, 42972), (372, 32229), (558, 21486), (837, 14324), (1116, 10743), (1674, 7162), (3348, 3581)]