19029296

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8317}}^1$

素因数の和:8349

約数の個数: 40

約数和(自身を含む): 43320144

約数和(自身を除く): 24290848

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 8317, 16634, 33268, 66536, 91487, 108121, 133072, 182974, 216242, 365948, 432484, 731896, 864968, 1189331, 1463792, 1729936, 2378662, 4757324, 9514648, 19029296]

約数ペア:

[(1, 19029296), (2, 9514648), (4, 4757324), (8, 2378662), (11, 1729936), (13, 1463792), (16, 1189331), (22, 864968), (26, 731896), (44, 432484), (52, 365948), (88, 216242), (104, 182974), (143, 133072), (176, 108121), (208, 91487), (286, 66536), (572, 33268), (1144, 16634), (2288, 8317)]