1800366918

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{31729}}^1$

素因数の和:31941

約数の個数: 48

約数和(自身を含む): 4210444080

約数和(自身を除く): 2410077162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 193, 294, 386, 579, 1158, 1351, 2702, 4053, 8106, 9457, 18914, 28371, 31729, 56742, 63458, 95187, 190374, 222103, 444206, 666309, 1332618, 1554721, 3109442, 4664163, 6123697, 9328326, 12247394, 18371091, 36742182, 42865879, 85731758, 128597637, 257195274, 300061153, 600122306, 900183459, 1800366918]

約数ペア:

[(1, 1800366918), (2, 900183459), (3, 600122306), (6, 300061153), (7, 257195274), (14, 128597637), (21, 85731758), (42, 42865879), (49, 36742182), (98, 18371091), (147, 12247394), (193, 9328326), (294, 6123697), (386, 4664163), (579, 3109442), (1158, 1554721), (1351, 1332618), (2702, 666309), (4053, 444206), (8106, 222103), (9457, 190374), (18914, 95187), (28371, 63458), (31729, 56742)]