1812594966

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{191}}^2$

素因数の和:427

約数の個数: 108

約数和(自身を含む): 4590432756

約数和(自身を除く): 2777837790

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 169, 182, 191, 273, 294, 338, 382, 507, 546, 573, 637, 1014, 1146, 1183, 1274, 1337, 1911, 2366, 2483, 2674, 3549, 3822, 4011, 4966, 7098, 7449, 8022, 8281, 9359, 14898, 16562, 17381, 18718, 24843, 28077, 32279, 34762, 36481, 49686, 52143, 56154, 64558, 72962, 96837, 104286, 109443, 121667, 193674, 218886, 225953, 243334, 255367, 365001, 451906, 474253, 510734, 677859, 730002, 766101, 948506, 1355718, 1422759, 1532202, 1581671, 1787569, 2845518, 3163342, 3319771, 3575138, 4745013, 5362707, 6165289, 6639542, 9490026, 9959313, 10725414, 12330578, 18495867, 19918626, 23238397, 36991734, 43157023, 46476794, 69715191, 86314046, 129471069, 139430382, 258942138, 302099161, 604198322, 906297483, 1812594966]

約数ペア:

[(1, 1812594966), (2, 906297483), (3, 604198322), (6, 302099161), (7, 258942138), (13, 139430382), (14, 129471069), (21, 86314046), (26, 69715191), (39, 46476794), (42, 43157023), (49, 36991734), (78, 23238397), (91, 19918626), (98, 18495867), (147, 12330578), (169, 10725414), (182, 9959313), (191, 9490026), (273, 6639542), (294, 6165289), (338, 5362707), (382, 4745013), (507, 3575138), (546, 3319771), (573, 3163342), (637, 2845518), (1014, 1787569), (1146, 1581671), (1183, 1532202), (1274, 1422759), (1337, 1355718), (1911, 948506), (2366, 766101), (2483, 730002), (2674, 677859), (3549, 510734), (3822, 474253), (4011, 451906), (4966, 365001), (7098, 255367), (7449, 243334), (8022, 225953), (8281, 218886), (9359, 193674), (14898, 121667), (16562, 109443), (17381, 104286), (18718, 96837), (24843, 72962), (28077, 64558), (32279, 56154), (34762, 52143), (36481, 49686)]