18774496

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{45131}}^1$

素因数の和:45154

約数の個数: 24

約数和(自身を含む): 39806424

約数和(自身を除く): 21031928

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 45131, 90262, 180524, 361048, 586703, 722096, 1173406, 1444192, 2346812, 4693624, 9387248, 18774496]

約数ペア:

[(1, 18774496), (2, 9387248), (4, 4693624), (8, 2346812), (13, 1444192), (16, 1173406), (26, 722096), (32, 586703), (52, 361048), (104, 180524), (208, 90262), (416, 45131)]