1851642

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 4448808

約数和(自身を除く): 2597166

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 78, 82, 117, 123, 193, 234, 246, 369, 386, 533, 579, 738, 1066, 1158, 1599, 1737, 2509, 3198, 3474, 4797, 5018, 7527, 7913, 9594, 15054, 15826, 22581, 23739, 45162, 47478, 71217, 102869, 142434, 205738, 308607, 617214, 925821, 1851642]

約数ペア:

[(1, 1851642), (2, 925821), (3, 617214), (6, 308607), (9, 205738), (13, 142434), (18, 102869), (26, 71217), (39, 47478), (41, 45162), (78, 23739), (82, 22581), (117, 15826), (123, 15054), (193, 9594), (234, 7913), (246, 7527), (369, 5018), (386, 4797), (533, 3474), (579, 3198), (738, 2509), (1066, 1737), (1158, 1599)]