18370716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16823}}^1$

素因数の和:16850

約数の個数: 48

約数和(自身を含む): 52760064

約数和(自身を除く): 34389348

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 16823, 33646, 50469, 67292, 100938, 117761, 201876, 218699, 235522, 353283, 437398, 471044, 656097, 706566, 874796, 1312194, 1413132, 1530893, 2624388, 3061786, 4592679, 6123572, 9185358, 18370716]

約数ペア:

[(1, 18370716), (2, 9185358), (3, 6123572), (4, 4592679), (6, 3061786), (7, 2624388), (12, 1530893), (13, 1413132), (14, 1312194), (21, 874796), (26, 706566), (28, 656097), (39, 471044), (42, 437398), (52, 353283), (78, 235522), (84, 218699), (91, 201876), (156, 117761), (182, 100938), (273, 67292), (364, 50469), (546, 33646), (1092, 16823)]