19560393902

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{216851}}^1$

素因数の和:217256

約数の個数: 32

約数和(自身を含む): 35598424320

約数和(自身を除く): 16038030418

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 379, 758, 2653, 5306, 6443, 12886, 45101, 90202, 216851, 433702, 1517957, 3035914, 3686467, 7372934, 25805269, 51610538, 82186529, 164373058, 575305703, 1150611406, 1397170993, 2794341986, 9780196951, 19560393902]

約数ペア:

[(1, 19560393902), (2, 9780196951), (7, 2794341986), (14, 1397170993), (17, 1150611406), (34, 575305703), (119, 164373058), (238, 82186529), (379, 51610538), (758, 25805269), (2653, 7372934), (5306, 3686467), (6443, 3035914), (12886, 1517957), (45101, 433702), (90202, 216851)]