1906052652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{106531}}^1$

素因数の和:106619

約数の個数: 72

約数和(自身を含む): 5583981312

約数和(自身を除く): 3677928660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 4473, 5964, 8946, 17892, 106531, 213062, 319593, 426124, 639186, 745717, 958779, 1278372, 1491434, 1917558, 2237151, 2982868, 3835116, 4474302, 6711453, 7563701, 8948604, 13422906, 15127402, 22691103, 26845812, 30254804, 45382206, 52945907, 68073309, 90764412, 105891814, 136146618, 158837721, 211783628, 272293236, 317675442, 476513163, 635350884, 953026326, 1906052652]

約数ペア:

[(1, 1906052652), (2, 953026326), (3, 635350884), (4, 476513163), (6, 317675442), (7, 272293236), (9, 211783628), (12, 158837721), (14, 136146618), (18, 105891814), (21, 90764412), (28, 68073309), (36, 52945907), (42, 45382206), (63, 30254804), (71, 26845812), (84, 22691103), (126, 15127402), (142, 13422906), (213, 8948604), (252, 7563701), (284, 6711453), (426, 4474302), (497, 3835116), (639, 2982868), (852, 2237151), (994, 1917558), (1278, 1491434), (1491, 1278372), (1988, 958779), (2556, 745717), (2982, 639186), (4473, 426124), (5964, 319593), (8946, 213062), (17892, 106531)]