18111254

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1439}}^1$

素因数の和:1508

約数の個数: 32

約数和(自身を含む): 33177600

約数和(自身を除く): 15066346

約数列:

[1, 2, 7, 14, 29, 31, 58, 62, 203, 217, 406, 434, 899, 1439, 1798, 2878, 6293, 10073, 12586, 20146, 41731, 44609, 83462, 89218, 292117, 312263, 584234, 624526, 1293661, 2587322, 9055627, 18111254]

約数ペア:

[(1, 18111254), (2, 9055627), (7, 2587322), (14, 1293661), (29, 624526), (31, 584234), (58, 312263), (62, 292117), (203, 89218), (217, 83462), (406, 44609), (434, 41731), (899, 20146), (1439, 12586), (1798, 10073), (2878, 6293)]