18518148

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{463}}^1$

素因数の和:585

約数の個数: 72

約数和(自身を含む): 51682176

約数和(自身を除く): 33164028

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 101, 132, 198, 202, 303, 396, 404, 463, 606, 909, 926, 1111, 1212, 1389, 1818, 1852, 2222, 2778, 3333, 3636, 4167, 4444, 5093, 5556, 6666, 8334, 9999, 10186, 13332, 15279, 16668, 19998, 20372, 30558, 39996, 45837, 46763, 61116, 91674, 93526, 140289, 183348, 187052, 280578, 420867, 514393, 561156, 841734, 1028786, 1543179, 1683468, 2057572, 3086358, 4629537, 6172716, 9259074, 18518148]

約数ペア:

[(1, 18518148), (2, 9259074), (3, 6172716), (4, 4629537), (6, 3086358), (9, 2057572), (11, 1683468), (12, 1543179), (18, 1028786), (22, 841734), (33, 561156), (36, 514393), (44, 420867), (66, 280578), (99, 187052), (101, 183348), (132, 140289), (198, 93526), (202, 91674), (303, 61116), (396, 46763), (404, 45837), (463, 39996), (606, 30558), (909, 20372), (926, 19998), (1111, 16668), (1212, 15279), (1389, 13332), (1818, 10186), (1852, 9999), (2222, 8334), (2778, 6666), (3333, 5556), (3636, 5093), (4167, 4444)]