19146045

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 31518720

約数和(自身を除く): 12372675

約数列:

[1, 3, 5, 15, 79, 107, 151, 237, 321, 395, 453, 535, 755, 1185, 1605, 2265, 8453, 11929, 16157, 25359, 35787, 42265, 48471, 59645, 80785, 126795, 178935, 242355, 1276403, 3829209, 6382015, 19146045]

約数ペア:

[(1, 19146045), (3, 6382015), (5, 3829209), (15, 1276403), (79, 242355), (107, 178935), (151, 126795), (237, 80785), (321, 59645), (395, 48471), (453, 42265), (535, 35787), (755, 25359), (1185, 16157), (1605, 11929), (2265, 8453)]