19097624

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{709}}^1$

素因数の和:772

約数の個数: 64

約数和(自身を含む): 45326400

約数和(自身を除く): 26228776

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 56, 74, 91, 104, 148, 182, 259, 296, 364, 481, 518, 709, 728, 962, 1036, 1418, 1924, 2072, 2836, 3367, 3848, 4963, 5672, 6734, 9217, 9926, 13468, 18434, 19852, 26233, 26936, 36868, 39704, 52466, 64519, 73736, 104932, 129038, 183631, 209864, 258076, 341029, 367262, 516152, 682058, 734524, 1364116, 1469048, 2387203, 2728232, 4774406, 9548812, 19097624]

約数ペア:

[(1, 19097624), (2, 9548812), (4, 4774406), (7, 2728232), (8, 2387203), (13, 1469048), (14, 1364116), (26, 734524), (28, 682058), (37, 516152), (52, 367262), (56, 341029), (74, 258076), (91, 209864), (104, 183631), (148, 129038), (182, 104932), (259, 73736), (296, 64519), (364, 52466), (481, 39704), (518, 36868), (709, 26936), (728, 26233), (962, 19852), (1036, 18434), (1418, 13468), (1924, 9926), (2072, 9217), (2836, 6734), (3367, 5672), (3848, 4963)]