1815438196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1741}}^1\times {\mathrm{1823}}^1$

素因数の和:3592

約数の個数: 48

約数和(自身を含む): 3736631808

約数和(自身を除く): 1921193612

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 1741, 1823, 3482, 3646, 6964, 7292, 19151, 20053, 22633, 23699, 38302, 40106, 45266, 47398, 76604, 80212, 90532, 94796, 248963, 260689, 497926, 521378, 995852, 1042756, 3173843, 6347686, 12695372, 34912273, 41259959, 69824546, 82519918, 139649092, 165039836, 453859549, 907719098, 1815438196]

約数ペア:

[(1, 1815438196), (2, 907719098), (4, 453859549), (11, 165039836), (13, 139649092), (22, 82519918), (26, 69824546), (44, 41259959), (52, 34912273), (143, 12695372), (286, 6347686), (572, 3173843), (1741, 1042756), (1823, 995852), (3482, 521378), (3646, 497926), (6964, 260689), (7292, 248963), (19151, 94796), (20053, 90532), (22633, 80212), (23699, 76604), (38302, 47398), (40106, 45266)]