18875402

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2803}}^1$

素因数の和:2862

約数の個数: 32

約数和(自身を含む): 35801472

約数和(自身を除く): 16926070

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 962, 2803, 3367, 5606, 6734, 19621, 36439, 39242, 72878, 103711, 207422, 255073, 510146, 725977, 1348243, 1451954, 2696486, 9437701, 18875402]

約数ペア:

[(1, 18875402), (2, 9437701), (7, 2696486), (13, 1451954), (14, 1348243), (26, 725977), (37, 510146), (74, 255073), (91, 207422), (182, 103711), (259, 72878), (481, 39242), (518, 36439), (962, 19621), (2803, 6734), (3367, 5606)]