18452490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{87869}}^1$

素因数の和:87886

約数の個数: 32

約数和(自身を含む): 50613120

約数和(自身を除く): 32160630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 87869, 175738, 263607, 439345, 527214, 615083, 878690, 1230166, 1318035, 1845249, 2636070, 3075415, 3690498, 6150830, 9226245, 18452490]

約数ペア:

[(1, 18452490), (2, 9226245), (3, 6150830), (5, 3690498), (6, 3075415), (7, 2636070), (10, 1845249), (14, 1318035), (15, 1230166), (21, 878690), (30, 615083), (35, 527214), (42, 439345), (70, 263607), (105, 175738), (210, 87869)]