19325796

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1429}}^1$

素因数の和:1473

約数の個数: 72

約数和(自身を含む): 54774720

約数和(自身を除く): 35448924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1429, 1932, 2254, 2858, 3381, 4287, 4508, 5716, 6762, 8574, 10003, 13524, 17148, 20006, 30009, 32867, 40012, 60018, 65734, 70021, 98601, 120036, 131468, 140042, 197202, 210063, 230069, 280084, 394404, 420126, 460138, 690207, 840252, 920276, 1380414, 1610483, 2760828, 3220966, 4831449, 6441932, 9662898, 19325796]

約数ペア:

[(1, 19325796), (2, 9662898), (3, 6441932), (4, 4831449), (6, 3220966), (7, 2760828), (12, 1610483), (14, 1380414), (21, 920276), (23, 840252), (28, 690207), (42, 460138), (46, 420126), (49, 394404), (69, 280084), (84, 230069), (92, 210063), (98, 197202), (138, 140042), (147, 131468), (161, 120036), (196, 98601), (276, 70021), (294, 65734), (322, 60018), (483, 40012), (588, 32867), (644, 30009), (966, 20006), (1127, 17148), (1429, 13524), (1932, 10003), (2254, 8574), (2858, 6762), (3381, 5716), (4287, 4508)]