18564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:44

約数の個数: 48

約数和(自身を含む): 56448

約数和(自身を除く): 37884

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 68, 78, 84, 91, 102, 119, 156, 182, 204, 221, 238, 273, 357, 364, 442, 476, 546, 663, 714, 884, 1092, 1326, 1428, 1547, 2652, 3094, 4641, 6188, 9282, 18564]

約数ペア:

[(1, 18564), (2, 9282), (3, 6188), (4, 4641), (6, 3094), (7, 2652), (12, 1547), (13, 1428), (14, 1326), (17, 1092), (21, 884), (26, 714), (28, 663), (34, 546), (39, 476), (42, 442), (51, 364), (52, 357), (68, 273), (78, 238), (84, 221), (91, 204), (102, 182), (119, 156)]