19275888

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{7577}}^1$

素因数の和:7641

約数の個数: 40

約数和(自身を含む): 50742288

約数和(自身を除く): 31466400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 7577, 15154, 22731, 30308, 45462, 60616, 90924, 121232, 181848, 363696, 401581, 803162, 1204743, 1606324, 2409486, 3212648, 4818972, 6425296, 9637944, 19275888]

約数ペア:

[(1, 19275888), (2, 9637944), (3, 6425296), (4, 4818972), (6, 3212648), (8, 2409486), (12, 1606324), (16, 1204743), (24, 803162), (48, 401581), (53, 363696), (106, 181848), (159, 121232), (212, 90924), (318, 60616), (424, 45462), (636, 30308), (848, 22731), (1272, 15154), (2544, 7577)]