18634668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6287}}^1$

素因数の和:6326

約数の個数: 48

約数和(自身を含む): 49297920

約数和(自身を除く): 30663252

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 6287, 12574, 18861, 25148, 37722, 75444, 81731, 119453, 163462, 238906, 245193, 326924, 358359, 477812, 490386, 716718, 980772, 1433436, 1552889, 3105778, 4658667, 6211556, 9317334, 18634668]

約数ペア:

[(1, 18634668), (2, 9317334), (3, 6211556), (4, 4658667), (6, 3105778), (12, 1552889), (13, 1433436), (19, 980772), (26, 716718), (38, 490386), (39, 477812), (52, 358359), (57, 326924), (76, 245193), (78, 238906), (114, 163462), (156, 119453), (228, 81731), (247, 75444), (494, 37722), (741, 25148), (988, 18861), (1482, 12574), (2964, 6287)]