18473940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{34211}}^1$

素因数の和:34229

約数の個数: 48

約数和(自身を含む): 57476160

約数和(自身を除く): 39002220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 34211, 68422, 102633, 136844, 171055, 205266, 307899, 342110, 410532, 513165, 615798, 684220, 923697, 1026330, 1231596, 1539495, 1847394, 2052660, 3078990, 3694788, 4618485, 6157980, 9236970, 18473940]

約数ペア:

[(1, 18473940), (2, 9236970), (3, 6157980), (4, 4618485), (5, 3694788), (6, 3078990), (9, 2052660), (10, 1847394), (12, 1539495), (15, 1231596), (18, 1026330), (20, 923697), (27, 684220), (30, 615798), (36, 513165), (45, 410532), (54, 342110), (60, 307899), (90, 205266), (108, 171055), (135, 136844), (180, 102633), (270, 68422), (540, 34211)]