19129734

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2819}}^1$

素因数の和:2869

約数の個数: 48

約数和(自身を含む): 46191600

約数和(自身を除く): 27061866

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 2262, 2819, 3393, 5638, 6786, 8457, 16914, 25371, 36647, 50742, 73294, 81751, 109941, 163502, 219882, 245253, 329823, 490506, 659646, 735759, 1062763, 1471518, 2125526, 3188289, 6376578, 9564867, 19129734]

約数ペア:

[(1, 19129734), (2, 9564867), (3, 6376578), (6, 3188289), (9, 2125526), (13, 1471518), (18, 1062763), (26, 735759), (29, 659646), (39, 490506), (58, 329823), (78, 245253), (87, 219882), (117, 163502), (174, 109941), (234, 81751), (261, 73294), (377, 50742), (522, 36647), (754, 25371), (1131, 16914), (2262, 8457), (2819, 6786), (3393, 5638)]