19792374

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2927}}^1$

素因数の和:2969

約数の個数: 48

約数和(自身を含む): 48066048

約数和(自身を除く): 28273674

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 483, 966, 1127, 2254, 2927, 3381, 5854, 6762, 8781, 17562, 20489, 40978, 61467, 67321, 122934, 134642, 143423, 201963, 286846, 403926, 430269, 471247, 860538, 942494, 1413741, 2827482, 3298729, 6597458, 9896187, 19792374]

約数ペア:

[(1, 19792374), (2, 9896187), (3, 6597458), (6, 3298729), (7, 2827482), (14, 1413741), (21, 942494), (23, 860538), (42, 471247), (46, 430269), (49, 403926), (69, 286846), (98, 201963), (138, 143423), (147, 134642), (161, 122934), (294, 67321), (322, 61467), (483, 40978), (966, 20489), (1127, 17562), (2254, 8781), (2927, 6762), (3381, 5854)]