18995670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{211063}}^1$

素因数の和:211076

約数の個数: 24

約数和(自身を含む): 49388976

約数和(自身を除く): 30393306

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 211063, 422126, 633189, 1055315, 1266378, 1899567, 2110630, 3165945, 3799134, 6331890, 9497835, 18995670]

約数ペア:

[(1, 18995670), (2, 9497835), (3, 6331890), (5, 3799134), (6, 3165945), (9, 2110630), (10, 1899567), (15, 1266378), (18, 1055315), (30, 633189), (45, 422126), (90, 211063)]