19104876

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{683}}^1$

素因数の和:740

約数の個数: 96

約数和(自身を含む): 58222080

約数和(自身を除く): 39117204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 54, 63, 74, 84, 108, 111, 126, 148, 189, 222, 252, 259, 333, 378, 444, 518, 666, 683, 756, 777, 999, 1036, 1332, 1366, 1554, 1998, 2049, 2331, 2732, 3108, 3996, 4098, 4662, 4781, 6147, 6993, 8196, 9324, 9562, 12294, 13986, 14343, 18441, 19124, 24588, 25271, 27972, 28686, 36882, 43029, 50542, 57372, 73764, 75813, 86058, 101084, 129087, 151626, 172116, 176897, 227439, 258174, 303252, 353794, 454878, 516348, 530691, 682317, 707588, 909756, 1061382, 1364634, 1592073, 2122764, 2729268, 3184146, 4776219, 6368292, 9552438, 19104876]

約数ペア:

[(1, 19104876), (2, 9552438), (3, 6368292), (4, 4776219), (6, 3184146), (7, 2729268), (9, 2122764), (12, 1592073), (14, 1364634), (18, 1061382), (21, 909756), (27, 707588), (28, 682317), (36, 530691), (37, 516348), (42, 454878), (54, 353794), (63, 303252), (74, 258174), (84, 227439), (108, 176897), (111, 172116), (126, 151626), (148, 129087), (189, 101084), (222, 86058), (252, 75813), (259, 73764), (333, 57372), (378, 50542), (444, 43029), (518, 36882), (666, 28686), (683, 27972), (756, 25271), (777, 24588), (999, 19124), (1036, 18441), (1332, 14343), (1366, 13986), (1554, 12294), (1998, 9562), (2049, 9324), (2331, 8196), (2732, 6993), (3108, 6147), (3996, 4781), (4098, 4662)]