18648310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1609}}^1$

素因数の和:1696

約数の個数: 32

約数和(自身を含む): 35935200

約数和(自身を除く): 17286890

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 1159, 1609, 2318, 3218, 5795, 8045, 11590, 16090, 30571, 61142, 98149, 152855, 196298, 305710, 490745, 981490, 1864831, 3729662, 9324155, 18648310]

約数ペア:

[(1, 18648310), (2, 9324155), (5, 3729662), (10, 1864831), (19, 981490), (38, 490745), (61, 305710), (95, 196298), (122, 152855), (190, 98149), (305, 61142), (610, 30571), (1159, 16090), (1609, 11590), (2318, 8045), (3218, 5795)]