18324472

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1997}}^1$

素因数の和:2071

約数の個数: 32

約数和(自身を含む): 36443520

約数和(自身を除く): 18119048

約数列:

[1, 2, 4, 8, 31, 37, 62, 74, 124, 148, 248, 296, 1147, 1997, 2294, 3994, 4588, 7988, 9176, 15976, 61907, 73889, 123814, 147778, 247628, 295556, 495256, 591112, 2290559, 4581118, 9162236, 18324472]

約数ペア:

[(1, 18324472), (2, 9162236), (4, 4581118), (8, 2290559), (31, 591112), (37, 495256), (62, 295556), (74, 247628), (124, 147778), (148, 123814), (248, 73889), (296, 61907), (1147, 15976), (1997, 9176), (2294, 7988), (3994, 4588)]