19328652

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:748

約数の個数: 96

約数和(自身を含む): 58903040

約数和(自身を除く): 39574388

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, 691, 756, 777, 999, 1036, 1332, 1382, 1554, 1998, 2073, 2331, 2764, 3108, 3996, 4146, 4662, 4837, 6219, 6993, 8292, 9324, 9674, 12438, 13986, 14511, 18657, 19348, 24876, 25567, 27972, 29022, 37314, 43533, 51134, 58044, 74628, 76701, 87066, 102268, 130599, 153402, 174132, 178969, 230103, 261198, 306804, 357938, 460206, 522396, 536907, 690309, 715876, 920412, 1073814, 1380618, 1610721, 2147628, 2761236, 3221442, 4832163, 6442884, 9664326, 19328652]

約数ペア:

[(1, 19328652), (2, 9664326), (3, 6442884), (4, 4832163), (6, 3221442), (7, 2761236), (9, 2147628), (12, 1610721), (14, 1380618), (18, 1073814), (21, 920412), (27, 715876), (28, 690309), (36, 536907), (37, 522396), (42, 460206), (54, 357938), (63, 306804), (74, 261198), (84, 230103), (108, 178969), (111, 174132), (126, 153402), (148, 130599), (189, 102268), (222, 87066), (252, 76701), (259, 74628), (333, 58044), (378, 51134), (444, 43533), (518, 37314), (666, 29022), (691, 27972), (756, 25567), (777, 24876), (999, 19348), (1036, 18657), (1332, 14511), (1382, 13986), (1554, 12438), (1998, 9674), (2073, 9324), (2331, 8292), (2764, 6993), (3108, 6219), (3996, 4837), (4146, 4662)]