19294524

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:177

約数の個数: 120

約数和(自身を含む): 55617408

約数和(自身を除く): 36322884

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 31, 34, 36, 51, 54, 62, 68, 81, 93, 102, 108, 113, 124, 153, 162, 186, 204, 226, 279, 306, 324, 339, 372, 452, 459, 527, 558, 612, 678, 837, 918, 1017, 1054, 1116, 1356, 1377, 1581, 1674, 1836, 1921, 2034, 2108, 2511, 2754, 3051, 3162, 3348, 3503, 3842, 4068, 4743, 5022, 5508, 5763, 6102, 6324, 7006, 7684, 9153, 9486, 10044, 10509, 11526, 12204, 14012, 14229, 17289, 18306, 18972, 21018, 23052, 28458, 31527, 34578, 36612, 42036, 42687, 51867, 56916, 59551, 63054, 69156, 85374, 94581, 103734, 119102, 126108, 155601, 170748, 178653, 189162, 207468, 238204, 283743, 311202, 357306, 378324, 535959, 567486, 622404, 714612, 1071918, 1134972, 1607877, 2143836, 3215754, 4823631, 6431508, 9647262, 19294524]

約数ペア:

[(1, 19294524), (2, 9647262), (3, 6431508), (4, 4823631), (6, 3215754), (9, 2143836), (12, 1607877), (17, 1134972), (18, 1071918), (27, 714612), (31, 622404), (34, 567486), (36, 535959), (51, 378324), (54, 357306), (62, 311202), (68, 283743), (81, 238204), (93, 207468), (102, 189162), (108, 178653), (113, 170748), (124, 155601), (153, 126108), (162, 119102), (186, 103734), (204, 94581), (226, 85374), (279, 69156), (306, 63054), (324, 59551), (339, 56916), (372, 51867), (452, 42687), (459, 42036), (527, 36612), (558, 34578), (612, 31527), (678, 28458), (837, 23052), (918, 21018), (1017, 18972), (1054, 18306), (1116, 17289), (1356, 14229), (1377, 14012), (1581, 12204), (1674, 11526), (1836, 10509), (1921, 10044), (2034, 9486), (2108, 9153), (2511, 7684), (2754, 7006), (3051, 6324), (3162, 6102), (3348, 5763), (3503, 5508), (3842, 5022), (4068, 4743)]