12919218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9743}}^1$

素因数の和:9778

約数の個数: 32

約数和(自身を含む): 29465856

約数和(自身を除く): 16546638

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 9743, 19486, 29229, 58458, 126659, 165631, 253318, 331262, 379977, 496893, 759954, 993786, 2153203, 4306406, 6459609, 12919218]

約数ペア:

[(1, 12919218), (2, 6459609), (3, 4306406), (6, 2153203), (13, 993786), (17, 759954), (26, 496893), (34, 379977), (39, 331262), (51, 253318), (78, 165631), (102, 126659), (221, 58458), (442, 29229), (663, 19486), (1326, 9743)]