19321932

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 54899712

約数和(自身を除く): 35577780

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 73, 84, 92, 137, 138, 146, 161, 219, 274, 276, 292, 322, 411, 438, 483, 511, 548, 644, 822, 876, 959, 966, 1022, 1533, 1644, 1679, 1918, 1932, 2044, 2877, 3066, 3151, 3358, 3836, 5037, 5754, 6132, 6302, 6716, 9453, 10001, 10074, 11508, 11753, 12604, 18906, 20002, 20148, 22057, 23506, 30003, 35259, 37812, 40004, 44114, 47012, 60006, 66171, 70007, 70518, 88228, 120012, 132342, 140014, 141036, 210021, 230023, 264684, 280028, 420042, 460046, 690069, 840084, 920092, 1380138, 1610161, 2760276, 3220322, 4830483, 6440644, 9660966, 19321932]

約数ペア:

[(1, 19321932), (2, 9660966), (3, 6440644), (4, 4830483), (6, 3220322), (7, 2760276), (12, 1610161), (14, 1380138), (21, 920092), (23, 840084), (28, 690069), (42, 460046), (46, 420042), (69, 280028), (73, 264684), (84, 230023), (92, 210021), (137, 141036), (138, 140014), (146, 132342), (161, 120012), (219, 88228), (274, 70518), (276, 70007), (292, 66171), (322, 60006), (411, 47012), (438, 44114), (483, 40004), (511, 37812), (548, 35259), (644, 30003), (822, 23506), (876, 22057), (959, 20148), (966, 20002), (1022, 18906), (1533, 12604), (1644, 11753), (1679, 11508), (1918, 10074), (1932, 10001), (2044, 9453), (2877, 6716), (3066, 6302), (3151, 6132), (3358, 5754), (3836, 5037)]