18349464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{457}}^1$

素因数の和:712

約数の個数: 64

約数和(自身を含む): 52761600

約数和(自身を除く): 34412136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 239, 457, 478, 717, 914, 956, 1371, 1434, 1673, 1828, 1912, 2742, 2868, 3199, 3346, 3656, 5019, 5484, 5736, 6398, 6692, 9597, 10038, 10968, 12796, 13384, 19194, 20076, 25592, 38388, 40152, 76776, 109223, 218446, 327669, 436892, 655338, 764561, 873784, 1310676, 1529122, 2293683, 2621352, 3058244, 4587366, 6116488, 9174732, 18349464]

約数ペア:

[(1, 18349464), (2, 9174732), (3, 6116488), (4, 4587366), (6, 3058244), (7, 2621352), (8, 2293683), (12, 1529122), (14, 1310676), (21, 873784), (24, 764561), (28, 655338), (42, 436892), (56, 327669), (84, 218446), (168, 109223), (239, 76776), (457, 40152), (478, 38388), (717, 25592), (914, 20076), (956, 19194), (1371, 13384), (1434, 12796), (1673, 10968), (1828, 10038), (1912, 9597), (2742, 6692), (2868, 6398), (3199, 5736), (3346, 5484), (3656, 5019)]