17642586

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 38790144

約数和(自身を除く): 21147558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 137, 169, 254, 274, 338, 381, 411, 507, 762, 822, 1014, 1651, 1781, 3302, 3562, 4953, 5343, 9906, 10686, 17399, 21463, 23153, 34798, 42926, 46306, 52197, 64389, 69459, 104394, 128778, 138918, 226187, 452374, 678561, 1357122, 2940431, 5880862, 8821293, 17642586]

約数ペア:

[(1, 17642586), (2, 8821293), (3, 5880862), (6, 2940431), (13, 1357122), (26, 678561), (39, 452374), (78, 226187), (127, 138918), (137, 128778), (169, 104394), (254, 69459), (274, 64389), (338, 52197), (381, 46306), (411, 42926), (507, 34798), (762, 23153), (822, 21463), (1014, 17399), (1651, 10686), (1781, 9906), (3302, 5343), (3562, 4953)]