21907836

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{32029}}^1$

素因数の和:32058

約数の個数: 36

約数和(自身を含む): 58294600

約数和(自身を除く): 36386764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 32029, 64058, 96087, 128116, 192174, 288261, 384348, 576522, 608551, 1153044, 1217102, 1825653, 2434204, 3651306, 5476959, 7302612, 10953918, 21907836]

約数ペア:

[(1, 21907836), (2, 10953918), (3, 7302612), (4, 5476959), (6, 3651306), (9, 2434204), (12, 1825653), (18, 1217102), (19, 1153044), (36, 608551), (38, 576522), (57, 384348), (76, 288261), (114, 192174), (171, 128116), (228, 96087), (342, 64058), (684, 32029)]