19073352

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:550

約数の個数: 64

約数和(自身を含む): 50123520

約数和(自身を除く): 31050168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 47, 74, 94, 111, 141, 148, 188, 222, 282, 296, 376, 444, 457, 564, 888, 914, 1128, 1371, 1739, 1828, 2742, 3478, 3656, 5217, 5484, 6956, 10434, 10968, 13912, 16909, 20868, 21479, 33818, 41736, 42958, 50727, 64437, 67636, 85916, 101454, 128874, 135272, 171832, 202908, 257748, 405816, 515496, 794723, 1589446, 2384169, 3178892, 4768338, 6357784, 9536676, 19073352]

約数ペア:

[(1, 19073352), (2, 9536676), (3, 6357784), (4, 4768338), (6, 3178892), (8, 2384169), (12, 1589446), (24, 794723), (37, 515496), (47, 405816), (74, 257748), (94, 202908), (111, 171832), (141, 135272), (148, 128874), (188, 101454), (222, 85916), (282, 67636), (296, 64437), (376, 50727), (444, 42958), (457, 41736), (564, 33818), (888, 21479), (914, 20868), (1128, 16909), (1371, 13912), (1739, 10968), (1828, 10434), (2742, 6956), (3478, 5484), (3656, 5217)]