19215661472

素因数分解:

$2^5\times 7^1\times {\mathrm{9241}}^1\times {\mathrm{9283}}^1$

素因数の和:18541

約数の個数: 48

約数和(自身を含む): 43244574912

約数和(自身を除く): 24028913440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 9241, 9283, 18482, 18566, 36964, 37132, 64687, 64981, 73928, 74264, 129374, 129962, 147856, 148528, 258748, 259924, 295712, 297056, 517496, 519848, 1034992, 1039696, 2069984, 2079392, 85784203, 171568406, 343136812, 600489421, 686273624, 1200978842, 1372547248, 2401957684, 2745094496, 4803915368, 9607830736, 19215661472]

約数ペア:

[(1, 19215661472), (2, 9607830736), (4, 4803915368), (7, 2745094496), (8, 2401957684), (14, 1372547248), (16, 1200978842), (28, 686273624), (32, 600489421), (56, 343136812), (112, 171568406), (224, 85784203), (9241, 2079392), (9283, 2069984), (18482, 1039696), (18566, 1034992), (36964, 519848), (37132, 517496), (64687, 297056), (64981, 295712), (73928, 259924), (74264, 258748), (129374, 148528), (129962, 147856)]