18081252

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23917}}^1$

素因数の和:23937

約数の個数: 48

約数和(自身を含む): 53576320

約数和(自身を除く): 35495068

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, 23917, 47834, 71751, 95668, 143502, 167419, 215253, 287004, 334838, 430506, 502257, 645759, 669676, 861012, 1004514, 1291518, 1506771, 2009028, 2583036, 3013542, 4520313, 6027084, 9040626, 18081252]

約数ペア:

[(1, 18081252), (2, 9040626), (3, 6027084), (4, 4520313), (6, 3013542), (7, 2583036), (9, 2009028), (12, 1506771), (14, 1291518), (18, 1004514), (21, 861012), (27, 669676), (28, 645759), (36, 502257), (42, 430506), (54, 334838), (63, 287004), (84, 215253), (108, 167419), (126, 143502), (189, 95668), (252, 71751), (378, 47834), (756, 23917)]