19091952

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1$

素因数の和:751

約数の個数: 120

約数和(自身を含む): 61804080

約数和(自身を除く): 42712128

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 33, 34, 36, 44, 48, 51, 66, 68, 72, 88, 99, 102, 132, 136, 144, 153, 176, 187, 198, 204, 264, 272, 306, 374, 396, 408, 528, 561, 612, 709, 748, 792, 816, 1122, 1224, 1418, 1496, 1584, 1683, 2127, 2244, 2448, 2836, 2992, 3366, 4254, 4488, 5672, 6381, 6732, 7799, 8508, 8976, 11344, 12053, 12762, 13464, 15598, 17016, 23397, 24106, 25524, 26928, 31196, 34032, 36159, 46794, 48212, 51048, 62392, 70191, 72318, 93588, 96424, 102096, 108477, 124784, 132583, 140382, 144636, 187176, 192848, 216954, 265166, 280764, 289272, 374352, 397749, 433908, 530332, 561528, 578544, 795498, 867816, 1060664, 1123056, 1193247, 1590996, 1735632, 2121328, 2386494, 3181992, 4772988, 6363984, 9545976, 19091952]

約数ペア:

[(1, 19091952), (2, 9545976), (3, 6363984), (4, 4772988), (6, 3181992), (8, 2386494), (9, 2121328), (11, 1735632), (12, 1590996), (16, 1193247), (17, 1123056), (18, 1060664), (22, 867816), (24, 795498), (33, 578544), (34, 561528), (36, 530332), (44, 433908), (48, 397749), (51, 374352), (66, 289272), (68, 280764), (72, 265166), (88, 216954), (99, 192848), (102, 187176), (132, 144636), (136, 140382), (144, 132583), (153, 124784), (176, 108477), (187, 102096), (198, 96424), (204, 93588), (264, 72318), (272, 70191), (306, 62392), (374, 51048), (396, 48212), (408, 46794), (528, 36159), (561, 34032), (612, 31196), (709, 26928), (748, 25524), (792, 24106), (816, 23397), (1122, 17016), (1224, 15598), (1418, 13464), (1496, 12762), (1584, 12053), (1683, 11344), (2127, 8976), (2244, 8508), (2448, 7799), (2836, 6732), (2992, 6381), (3366, 5672), (4254, 4488)]