1969812

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:110

約数の個数: 96

約数和(自身を含む): 5832960

約数和(自身を除く): 3863148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 61, 69, 78, 92, 108, 117, 122, 138, 156, 183, 207, 234, 244, 276, 299, 351, 366, 414, 468, 549, 598, 621, 702, 732, 793, 828, 897, 1098, 1196, 1242, 1403, 1404, 1586, 1647, 1794, 2196, 2379, 2484, 2691, 2806, 3172, 3294, 3588, 4209, 4758, 5382, 5612, 6588, 7137, 8073, 8418, 9516, 10764, 12627, 14274, 16146, 16836, 18239, 21411, 25254, 28548, 32292, 36478, 37881, 42822, 50508, 54717, 72956, 75762, 85644, 109434, 151524, 164151, 218868, 328302, 492453, 656604, 984906, 1969812]

約数ペア:

[(1, 1969812), (2, 984906), (3, 656604), (4, 492453), (6, 328302), (9, 218868), (12, 164151), (13, 151524), (18, 109434), (23, 85644), (26, 75762), (27, 72956), (36, 54717), (39, 50508), (46, 42822), (52, 37881), (54, 36478), (61, 32292), (69, 28548), (78, 25254), (92, 21411), (108, 18239), (117, 16836), (122, 16146), (138, 14274), (156, 12627), (183, 10764), (207, 9516), (234, 8418), (244, 8073), (276, 7137), (299, 6588), (351, 5612), (366, 5382), (414, 4758), (468, 4209), (549, 3588), (598, 3294), (621, 3172), (702, 2806), (732, 2691), (793, 2484), (828, 2379), (897, 2196), (1098, 1794), (1196, 1647), (1242, 1586), (1403, 1404)]