18732912

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2087}}^1$

素因数の和:2126

約数の個数: 80

約数和(自身を含む): 55924992

約数和(自身を除く): 37192080

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 132, 136, 176, 187, 204, 264, 272, 374, 408, 528, 561, 748, 816, 1122, 1496, 2087, 2244, 2992, 4174, 4488, 6261, 8348, 8976, 12522, 16696, 22957, 25044, 33392, 35479, 45914, 50088, 68871, 70958, 91828, 100176, 106437, 137742, 141916, 183656, 212874, 275484, 283832, 367312, 390269, 425748, 550968, 567664, 780538, 851496, 1101936, 1170807, 1561076, 1702992, 2341614, 3122152, 4683228, 6244304, 9366456, 18732912]

約数ペア:

[(1, 18732912), (2, 9366456), (3, 6244304), (4, 4683228), (6, 3122152), (8, 2341614), (11, 1702992), (12, 1561076), (16, 1170807), (17, 1101936), (22, 851496), (24, 780538), (33, 567664), (34, 550968), (44, 425748), (48, 390269), (51, 367312), (66, 283832), (68, 275484), (88, 212874), (102, 183656), (132, 141916), (136, 137742), (176, 106437), (187, 100176), (204, 91828), (264, 70958), (272, 68871), (374, 50088), (408, 45914), (528, 35479), (561, 33392), (748, 25044), (816, 22957), (1122, 16696), (1496, 12522), (2087, 8976), (2244, 8348), (2992, 6261), (4174, 4488)]