18796245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2351}}^1$

素因数の和:2413

約数の個数: 32

約数和(自身を含む): 33191424

約数和(自身を除く): 14395179

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2351, 2665, 7053, 7995, 11755, 30563, 35265, 91689, 96391, 152815, 289173, 458445, 481955, 1253083, 1445865, 3759249, 6265415, 18796245]

約数ペア:

[(1, 18796245), (3, 6265415), (5, 3759249), (13, 1445865), (15, 1253083), (39, 481955), (41, 458445), (65, 289173), (123, 152815), (195, 96391), (205, 91689), (533, 35265), (615, 30563), (1599, 11755), (2351, 7995), (2665, 7053)]