19005756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:399

約数の個数: 96

約数和(自身を含む): 56297472

約数和(自身を除く): 37291716

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 67, 77, 84, 132, 134, 154, 201, 231, 268, 307, 308, 402, 462, 469, 614, 737, 804, 921, 924, 938, 1228, 1407, 1474, 1842, 1876, 2149, 2211, 2814, 2948, 3377, 3684, 4298, 4422, 5159, 5628, 6447, 6754, 8596, 8844, 10131, 10318, 12894, 13508, 15477, 20262, 20569, 20636, 23639, 25788, 30954, 40524, 41138, 47278, 61707, 61908, 70917, 82276, 94556, 123414, 141834, 143983, 226259, 246828, 283668, 287966, 431949, 452518, 575932, 678777, 863898, 905036, 1357554, 1583813, 1727796, 2715108, 3167626, 4751439, 6335252, 9502878, 19005756]

約数ペア:

[(1, 19005756), (2, 9502878), (3, 6335252), (4, 4751439), (6, 3167626), (7, 2715108), (11, 1727796), (12, 1583813), (14, 1357554), (21, 905036), (22, 863898), (28, 678777), (33, 575932), (42, 452518), (44, 431949), (66, 287966), (67, 283668), (77, 246828), (84, 226259), (132, 143983), (134, 141834), (154, 123414), (201, 94556), (231, 82276), (268, 70917), (307, 61908), (308, 61707), (402, 47278), (462, 41138), (469, 40524), (614, 30954), (737, 25788), (804, 23639), (921, 20636), (924, 20569), (938, 20262), (1228, 15477), (1407, 13508), (1474, 12894), (1842, 10318), (1876, 10131), (2149, 8844), (2211, 8596), (2814, 6754), (2948, 6447), (3377, 5628), (3684, 5159), (4298, 4422)]