18366969572

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1\times {\mathrm{24971}}^1$

素因数の和:25332

約数の個数: 48

約数和(自身を含む): 37226259840

約数和(自身を除く): 18859290268

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 241, 436, 482, 763, 964, 1526, 1687, 3052, 3374, 6748, 24971, 26269, 49942, 52538, 99884, 105076, 174797, 183883, 349594, 367766, 699188, 735532, 2721839, 5443678, 6018011, 10887356, 12036022, 19052873, 24072044, 38105746, 42126077, 76211492, 84252154, 168504308, 655963199, 1311926398, 2623852796, 4591742393, 9183484786, 18366969572]

約数ペア:

[(1, 18366969572), (2, 9183484786), (4, 4591742393), (7, 2623852796), (14, 1311926398), (28, 655963199), (109, 168504308), (218, 84252154), (241, 76211492), (436, 42126077), (482, 38105746), (763, 24072044), (964, 19052873), (1526, 12036022), (1687, 10887356), (3052, 6018011), (3374, 5443678), (6748, 2721839), (24971, 735532), (26269, 699188), (49942, 367766), (52538, 349594), (99884, 183883), (105076, 174797)]