19764870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16069}}^1$

素因数の和:16120

約数の個数: 32

約数和(自身を含む): 48595680

約数和(自身を除く): 28830810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 16069, 32138, 48207, 80345, 96414, 160690, 241035, 482070, 658829, 1317658, 1976487, 3294145, 3952974, 6588290, 9882435, 19764870]

約数ペア:

[(1, 19764870), (2, 9882435), (3, 6588290), (5, 3952974), (6, 3294145), (10, 1976487), (15, 1317658), (30, 658829), (41, 482070), (82, 241035), (123, 160690), (205, 96414), (246, 80345), (410, 48207), (615, 32138), (1230, 16069)]