18188196

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3761}}^1$

素因数の和:3812

約数の個数: 48

約数和(自身を含む): 47190528

約数和(自身を除く): 29002332

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 3761, 4836, 7522, 11283, 15044, 22566, 45132, 48893, 97786, 116591, 146679, 195572, 233182, 293358, 349773, 466364, 586716, 699546, 1399092, 1515683, 3031366, 4547049, 6062732, 9094098, 18188196]

約数ペア:

[(1, 18188196), (2, 9094098), (3, 6062732), (4, 4547049), (6, 3031366), (12, 1515683), (13, 1399092), (26, 699546), (31, 586716), (39, 466364), (52, 349773), (62, 293358), (78, 233182), (93, 195572), (124, 146679), (156, 116591), (186, 97786), (372, 48893), (403, 45132), (806, 22566), (1209, 15044), (1612, 11283), (2418, 7522), (3761, 4836)]