18228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1$

素因数の和:52

約数の個数: 36

約数和(自身を含む): 51072

約数和(自身を除く): 32844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 4557, 6076, 9114, 18228]

約数ペア:

[(1, 18228), (2, 9114), (3, 6076), (4, 4557), (6, 3038), (7, 2604), (12, 1519), (14, 1302), (21, 868), (28, 651), (31, 588), (42, 434), (49, 372), (62, 294), (84, 217), (93, 196), (98, 186), (124, 147)]