1873839812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{173}}^1\times {\mathrm{577}}^1$

素因数の和:805

約数の個数: 72

約数和(自身を含む): 3755157336

約数和(自身を除く): 1881317524

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 173, 247, 346, 361, 494, 577, 692, 722, 988, 1154, 1444, 2249, 2308, 3287, 4498, 4693, 6574, 7501, 8996, 9386, 10963, 13148, 15002, 18772, 21926, 30004, 42731, 43852, 62453, 85462, 99821, 124906, 142519, 170924, 199642, 208297, 249812, 285038, 399284, 416594, 570076, 811889, 833188, 1297673, 1623778, 1896599, 2595346, 2707861, 3247556, 3793198, 5190692, 5415722, 7586396, 10831444, 24655787, 36035381, 49311574, 72070762, 98623148, 144141524, 468459953, 936919906, 1873839812]

約数ペア:

[(1, 1873839812), (2, 936919906), (4, 468459953), (13, 144141524), (19, 98623148), (26, 72070762), (38, 49311574), (52, 36035381), (76, 24655787), (173, 10831444), (247, 7586396), (346, 5415722), (361, 5190692), (494, 3793198), (577, 3247556), (692, 2707861), (722, 2595346), (988, 1896599), (1154, 1623778), (1444, 1297673), (2249, 833188), (2308, 811889), (3287, 570076), (4498, 416594), (4693, 399284), (6574, 285038), (7501, 249812), (8996, 208297), (9386, 199642), (10963, 170924), (13148, 142519), (15002, 124906), (18772, 99821), (21926, 85462), (30004, 62453), (42731, 43852)]