19624060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1153}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 44202816

約数和(自身を除く): 24578756

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 851, 1153, 1702, 2306, 3404, 4255, 4612, 5765, 8510, 11530, 17020, 23060, 26519, 42661, 53038, 85322, 106076, 132595, 170644, 213305, 265190, 426610, 530380, 853220, 981203, 1962406, 3924812, 4906015, 9812030, 19624060]

約数ペア:

[(1, 19624060), (2, 9812030), (4, 4906015), (5, 3924812), (10, 1962406), (20, 981203), (23, 853220), (37, 530380), (46, 426610), (74, 265190), (92, 213305), (115, 170644), (148, 132595), (185, 106076), (230, 85322), (370, 53038), (460, 42661), (740, 26519), (851, 23060), (1153, 17020), (1702, 11530), (2306, 8510), (3404, 5765), (4255, 4612)]