18628788

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 45360000

約数和(自身を除く): 26731212

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 199, 269, 348, 398, 538, 597, 796, 807, 1076, 1194, 1614, 2388, 3228, 5771, 7801, 11542, 15602, 17313, 23084, 23403, 31204, 34626, 46806, 53531, 69252, 93612, 107062, 160593, 214124, 321186, 642372, 1552399, 3104798, 4657197, 6209596, 9314394, 18628788]

約数ペア:

[(1, 18628788), (2, 9314394), (3, 6209596), (4, 4657197), (6, 3104798), (12, 1552399), (29, 642372), (58, 321186), (87, 214124), (116, 160593), (174, 107062), (199, 93612), (269, 69252), (348, 53531), (398, 46806), (538, 34626), (597, 31204), (796, 23403), (807, 23084), (1076, 17313), (1194, 15602), (1614, 11542), (2388, 7801), (3228, 5771)]