18034064

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:495

約数の個数: 40

約数和(自身を含む): 36521472

約数和(自身を除く): 18487408

約数列:

[1, 2, 4, 8, 16, 31, 62, 103, 124, 206, 248, 353, 412, 496, 706, 824, 1412, 1648, 2824, 3193, 5648, 6386, 10943, 12772, 21886, 25544, 36359, 43772, 51088, 72718, 87544, 145436, 175088, 290872, 581744, 1127129, 2254258, 4508516, 9017032, 18034064]

約数ペア:

[(1, 18034064), (2, 9017032), (4, 4508516), (8, 2254258), (16, 1127129), (31, 581744), (62, 290872), (103, 175088), (124, 145436), (206, 87544), (248, 72718), (353, 51088), (412, 43772), (496, 36359), (706, 25544), (824, 21886), (1412, 12772), (1648, 10943), (2824, 6386), (3193, 5648)]