18226572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16691}}^1$

素因数の和:16718

約数の個数: 48

約数和(自身を含む): 52346112

約数和(自身を除く): 34119540

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 16691, 33382, 50073, 66764, 100146, 116837, 200292, 216983, 233674, 350511, 433966, 467348, 650949, 701022, 867932, 1301898, 1402044, 1518881, 2603796, 3037762, 4556643, 6075524, 9113286, 18226572]

約数ペア:

[(1, 18226572), (2, 9113286), (3, 6075524), (4, 4556643), (6, 3037762), (7, 2603796), (12, 1518881), (13, 1402044), (14, 1301898), (21, 867932), (26, 701022), (28, 650949), (39, 467348), (42, 433966), (52, 350511), (78, 233674), (84, 216983), (91, 200292), (156, 116837), (182, 100146), (273, 66764), (364, 50073), (546, 33382), (1092, 16691)]