1814148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 5486208

約数和(自身を除く): 3672060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 313, 322, 414, 483, 626, 644, 828, 939, 966, 1252, 1449, 1878, 1932, 2191, 2817, 2898, 3756, 4382, 5634, 5796, 6573, 7199, 8764, 11268, 13146, 14398, 19719, 21597, 26292, 28796, 39438, 43194, 50393, 64791, 78876, 86388, 100786, 129582, 151179, 201572, 259164, 302358, 453537, 604716, 907074, 1814148]

約数ペア:

[(1, 1814148), (2, 907074), (3, 604716), (4, 453537), (6, 302358), (7, 259164), (9, 201572), (12, 151179), (14, 129582), (18, 100786), (21, 86388), (23, 78876), (28, 64791), (36, 50393), (42, 43194), (46, 39438), (63, 28796), (69, 26292), (84, 21597), (92, 19719), (126, 14398), (138, 13146), (161, 11268), (207, 8764), (252, 7199), (276, 6573), (313, 5796), (322, 5634), (414, 4382), (483, 3756), (626, 2898), (644, 2817), (828, 2191), (939, 1932), (966, 1878), (1252, 1449)]