18839268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{74759}}^1$

素因数の和:74776

約数の個数: 36

約数和(自身を含む): 54425280

約数和(自身を除く): 35586012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 74759, 149518, 224277, 299036, 448554, 523313, 672831, 897108, 1046626, 1345662, 1569939, 2093252, 2691324, 3139878, 4709817, 6279756, 9419634, 18839268]

約数ペア:

[(1, 18839268), (2, 9419634), (3, 6279756), (4, 4709817), (6, 3139878), (7, 2691324), (9, 2093252), (12, 1569939), (14, 1345662), (18, 1046626), (21, 897108), (28, 672831), (36, 523313), (42, 448554), (63, 299036), (84, 224277), (126, 149518), (252, 74759)]