18541890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{206021}}^1$

素因数の和:206034

約数の個数: 24

約数和(自身を含む): 48209148

約数和(自身を除く): 29667258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 206021, 412042, 618063, 1030105, 1236126, 1854189, 2060210, 3090315, 3708378, 6180630, 9270945, 18541890]

約数ペア:

[(1, 18541890), (2, 9270945), (3, 6180630), (5, 3708378), (6, 3090315), (9, 2060210), (10, 1854189), (15, 1236126), (18, 1030105), (30, 618063), (45, 412042), (90, 206021)]