18868038

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2213}}^1$

素因数の和:2261

約数の個数: 48

約数和(自身を含む): 45431280

約数和(自身を除く): 26563242

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 147, 174, 203, 294, 406, 609, 1218, 1421, 2213, 2842, 4263, 4426, 6639, 8526, 13278, 15491, 30982, 46473, 64177, 92946, 108437, 128354, 192531, 216874, 325311, 385062, 449239, 650622, 898478, 1347717, 2695434, 3144673, 6289346, 9434019, 18868038]

約数ペア:

[(1, 18868038), (2, 9434019), (3, 6289346), (6, 3144673), (7, 2695434), (14, 1347717), (21, 898478), (29, 650622), (42, 449239), (49, 385062), (58, 325311), (87, 216874), (98, 192531), (147, 128354), (174, 108437), (203, 92946), (294, 64177), (406, 46473), (609, 30982), (1218, 15491), (1421, 13278), (2213, 8526), (2842, 6639), (4263, 4426)]