1901976

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 5174400

約数和(自身を除く): 3272424

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 57, 76, 86, 97, 114, 129, 152, 172, 194, 228, 258, 291, 344, 388, 456, 516, 582, 776, 817, 1032, 1164, 1634, 1843, 2328, 2451, 3268, 3686, 4171, 4902, 5529, 6536, 7372, 8342, 9804, 11058, 12513, 14744, 16684, 19608, 22116, 25026, 33368, 44232, 50052, 79249, 100104, 158498, 237747, 316996, 475494, 633992, 950988, 1901976]

約数ペア:

[(1, 1901976), (2, 950988), (3, 633992), (4, 475494), (6, 316996), (8, 237747), (12, 158498), (19, 100104), (24, 79249), (38, 50052), (43, 44232), (57, 33368), (76, 25026), (86, 22116), (97, 19608), (114, 16684), (129, 14744), (152, 12513), (172, 11058), (194, 9804), (228, 8342), (258, 7372), (291, 6536), (344, 5529), (388, 4902), (456, 4171), (516, 3686), (582, 3268), (776, 2451), (817, 2328), (1032, 1843), (1164, 1634)]