18311076

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:530

約数の個数: 96

約数和(自身を含む): 55399680

約数和(自身を除く): 37088604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 53, 54, 63, 84, 106, 108, 126, 159, 189, 212, 252, 318, 371, 378, 457, 477, 636, 742, 756, 914, 954, 1113, 1371, 1431, 1484, 1828, 1908, 2226, 2742, 2862, 3199, 3339, 4113, 4452, 5484, 5724, 6398, 6678, 8226, 9597, 10017, 12339, 12796, 13356, 16452, 19194, 20034, 24221, 24678, 28791, 38388, 40068, 48442, 49356, 57582, 72663, 86373, 96884, 115164, 145326, 169547, 172746, 217989, 290652, 339094, 345492, 435978, 508641, 653967, 678188, 871956, 1017282, 1307934, 1525923, 2034564, 2615868, 3051846, 4577769, 6103692, 9155538, 18311076]

約数ペア:

[(1, 18311076), (2, 9155538), (3, 6103692), (4, 4577769), (6, 3051846), (7, 2615868), (9, 2034564), (12, 1525923), (14, 1307934), (18, 1017282), (21, 871956), (27, 678188), (28, 653967), (36, 508641), (42, 435978), (53, 345492), (54, 339094), (63, 290652), (84, 217989), (106, 172746), (108, 169547), (126, 145326), (159, 115164), (189, 96884), (212, 86373), (252, 72663), (318, 57582), (371, 49356), (378, 48442), (457, 40068), (477, 38388), (636, 28791), (742, 24678), (756, 24221), (914, 20034), (954, 19194), (1113, 16452), (1371, 13356), (1431, 12796), (1484, 12339), (1828, 10017), (1908, 9597), (2226, 8226), (2742, 6678), (2862, 6398), (3199, 5724), (3339, 5484), (4113, 4452)]