19091268

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{25253}}^1$

素因数の和:25273

約数の個数: 48

約数和(自身を含む): 56568960

約数和(自身を除く): 37477692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 25253, 50506, 75759, 101012, 151518, 176771, 227277, 303036, 353542, 454554, 530313, 681831, 707084, 909108, 1060626, 1363662, 1590939, 2121252, 2727324, 3181878, 4772817, 6363756, 9545634, 19091268]

約数ペア:

[(1, 19091268), (2, 9545634), (3, 6363756), (4, 4772817), (6, 3181878), (7, 2727324), (9, 2121252), (12, 1590939), (14, 1363662), (18, 1060626), (21, 909108), (27, 707084), (28, 681831), (36, 530313), (42, 454554), (54, 353542), (63, 303036), (84, 227277), (108, 176771), (126, 151518), (189, 101012), (252, 75759), (378, 50506), (756, 25253)]