18934356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4253}}^1$

素因数の和:4320

約数の個数: 48

約数和(自身を含む): 51456384

約数和(自身を除く): 32522028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 4253, 4452, 8506, 12759, 17012, 25518, 29771, 51036, 59542, 89313, 119084, 178626, 225409, 357252, 450818, 676227, 901636, 1352454, 1577863, 2704908, 3155726, 4733589, 6311452, 9467178, 18934356]

約数ペア:

[(1, 18934356), (2, 9467178), (3, 6311452), (4, 4733589), (6, 3155726), (7, 2704908), (12, 1577863), (14, 1352454), (21, 901636), (28, 676227), (42, 450818), (53, 357252), (84, 225409), (106, 178626), (159, 119084), (212, 89313), (318, 59542), (371, 51036), (636, 29771), (742, 25518), (1113, 17012), (1484, 12759), (2226, 8506), (4253, 4452)]