19281314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1697}}^1$

素因数の和:1754

約数の個数: 32

約数和(自身を含む): 34231680

約数和(自身を除く): 14950366

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 247, 299, 437, 494, 598, 874, 1697, 3394, 5681, 11362, 22061, 32243, 39031, 44122, 64486, 78062, 419159, 507403, 741589, 838318, 1014806, 1483178, 9640657, 19281314]

約数ペア:

[(1, 19281314), (2, 9640657), (13, 1483178), (19, 1014806), (23, 838318), (26, 741589), (38, 507403), (46, 419159), (247, 78062), (299, 64486), (437, 44122), (494, 39031), (598, 32243), (874, 22061), (1697, 11362), (3394, 5681)]