19379952

素因数分解:

$2^4\times 3^3\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:527

約数の個数: 80

約数和(自身を含む): 56261280

約数和(自身を除く): 36881328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 113, 144, 216, 226, 339, 397, 432, 452, 678, 794, 904, 1017, 1191, 1356, 1588, 1808, 2034, 2382, 2712, 3051, 3176, 3573, 4068, 4764, 5424, 6102, 6352, 7146, 8136, 9528, 10719, 12204, 14292, 16272, 19056, 21438, 24408, 28584, 42876, 44861, 48816, 57168, 85752, 89722, 134583, 171504, 179444, 269166, 358888, 403749, 538332, 717776, 807498, 1076664, 1211247, 1614996, 2153328, 2422494, 3229992, 4844988, 6459984, 9689976, 19379952]

約数ペア:

[(1, 19379952), (2, 9689976), (3, 6459984), (4, 4844988), (6, 3229992), (8, 2422494), (9, 2153328), (12, 1614996), (16, 1211247), (18, 1076664), (24, 807498), (27, 717776), (36, 538332), (48, 403749), (54, 358888), (72, 269166), (108, 179444), (113, 171504), (144, 134583), (216, 89722), (226, 85752), (339, 57168), (397, 48816), (432, 44861), (452, 42876), (678, 28584), (794, 24408), (904, 21438), (1017, 19056), (1191, 16272), (1356, 14292), (1588, 12204), (1808, 10719), (2034, 9528), (2382, 8136), (2712, 7146), (3051, 6352), (3176, 6102), (3573, 5424), (4068, 4764)]