19289016

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^2\times {\mathrm{103}}^1$

素因数の和:155

約数の個数: 120

約数和(自身を含む): 57949320

約数和(自身を除く): 38660304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 103, 108, 136, 153, 162, 204, 206, 216, 289, 306, 309, 324, 408, 412, 459, 578, 612, 618, 648, 824, 867, 918, 927, 1156, 1224, 1236, 1377, 1734, 1751, 1836, 1854, 2312, 2472, 2601, 2754, 2781, 3468, 3502, 3672, 3708, 5202, 5253, 5508, 5562, 6936, 7004, 7416, 7803, 8343, 10404, 10506, 11016, 11124, 14008, 15606, 15759, 16686, 20808, 21012, 22248, 23409, 29767, 31212, 31518, 33372, 42024, 46818, 47277, 59534, 62424, 63036, 66744, 89301, 93636, 94554, 119068, 126072, 141831, 178602, 187272, 189108, 238136, 267903, 283662, 357204, 378216, 535806, 567324, 714408, 803709, 1071612, 1134648, 1607418, 2143224, 2411127, 3214836, 4822254, 6429672, 9644508, 19289016]

約数ペア:

[(1, 19289016), (2, 9644508), (3, 6429672), (4, 4822254), (6, 3214836), (8, 2411127), (9, 2143224), (12, 1607418), (17, 1134648), (18, 1071612), (24, 803709), (27, 714408), (34, 567324), (36, 535806), (51, 378216), (54, 357204), (68, 283662), (72, 267903), (81, 238136), (102, 189108), (103, 187272), (108, 178602), (136, 141831), (153, 126072), (162, 119068), (204, 94554), (206, 93636), (216, 89301), (289, 66744), (306, 63036), (309, 62424), (324, 59534), (408, 47277), (412, 46818), (459, 42024), (578, 33372), (612, 31518), (618, 31212), (648, 29767), (824, 23409), (867, 22248), (918, 21012), (927, 20808), (1156, 16686), (1224, 15759), (1236, 15606), (1377, 14008), (1734, 11124), (1751, 11016), (1836, 10506), (1854, 10404), (2312, 8343), (2472, 7803), (2601, 7416), (2754, 7004), (2781, 6936), (3468, 5562), (3502, 5508), (3672, 5253), (3708, 5202)]