19005252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13309}}^1$

素因数の和:13340

約数の個数: 48

約数和(自身を含む): 53665920

約数和(自身を除く): 34660668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 13309, 26618, 39927, 53236, 79854, 93163, 159708, 186326, 226253, 279489, 372652, 452506, 558978, 678759, 905012, 1117956, 1357518, 1583771, 2715036, 3167542, 4751313, 6335084, 9502626, 19005252]

約数ペア:

[(1, 19005252), (2, 9502626), (3, 6335084), (4, 4751313), (6, 3167542), (7, 2715036), (12, 1583771), (14, 1357518), (17, 1117956), (21, 905012), (28, 678759), (34, 558978), (42, 452506), (51, 372652), (68, 279489), (84, 226253), (102, 186326), (119, 159708), (204, 93163), (238, 79854), (357, 53236), (476, 39927), (714, 26618), (1428, 13309)]