18036612

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1231}}^1$

素因数の和:1289

約数の個数: 72

約数和(自身を含む): 51123072

約数和(自身を除く): 33086460

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 198, 222, 333, 396, 407, 444, 666, 814, 1221, 1231, 1332, 1628, 2442, 2462, 3663, 3693, 4884, 4924, 7326, 7386, 11079, 13541, 14652, 14772, 22158, 27082, 40623, 44316, 45547, 54164, 81246, 91094, 121869, 136641, 162492, 182188, 243738, 273282, 409923, 487476, 501017, 546564, 819846, 1002034, 1503051, 1639692, 2004068, 3006102, 4509153, 6012204, 9018306, 18036612]

約数ペア:

[(1, 18036612), (2, 9018306), (3, 6012204), (4, 4509153), (6, 3006102), (9, 2004068), (11, 1639692), (12, 1503051), (18, 1002034), (22, 819846), (33, 546564), (36, 501017), (37, 487476), (44, 409923), (66, 273282), (74, 243738), (99, 182188), (111, 162492), (132, 136641), (148, 121869), (198, 91094), (222, 81246), (333, 54164), (396, 45547), (407, 44316), (444, 40623), (666, 27082), (814, 22158), (1221, 14772), (1231, 14652), (1332, 13541), (1628, 11079), (2442, 7386), (2462, 7326), (3663, 4924), (3693, 4884)]