18054978

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1453}}^1$

素因数の和:1586

約数の個数: 32

約数和(自身を含む): 38385600

約数和(自身を除く): 20330622

約数列:

[1, 2, 3, 6, 19, 38, 57, 109, 114, 218, 327, 654, 1453, 2071, 2906, 4142, 4359, 6213, 8718, 12426, 27607, 55214, 82821, 158377, 165642, 316754, 475131, 950262, 3009163, 6018326, 9027489, 18054978]

約数ペア:

[(1, 18054978), (2, 9027489), (3, 6018326), (6, 3009163), (19, 950262), (38, 475131), (57, 316754), (109, 165642), (114, 158377), (218, 82821), (327, 55214), (654, 27607), (1453, 12426), (2071, 8718), (2906, 6213), (4142, 4359)]