19421723448

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{8701489}}^1$

素因数の和:8701532

約数の個数: 48

約数和(自身を含む): 54297297600

約数和(自身を除く): 34875574152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 8701489, 17402978, 26104467, 34805956, 52208934, 69611912, 78313401, 104417868, 156626802, 208835736, 269746159, 313253604, 539492318, 626507208, 809238477, 1078984636, 1618476954, 2157969272, 2427715431, 3236953908, 4855430862, 6473907816, 9710861724, 19421723448]

約数ペア:

[(1, 19421723448), (2, 9710861724), (3, 6473907816), (4, 4855430862), (6, 3236953908), (8, 2427715431), (9, 2157969272), (12, 1618476954), (18, 1078984636), (24, 809238477), (31, 626507208), (36, 539492318), (62, 313253604), (72, 269746159), (93, 208835736), (124, 156626802), (186, 104417868), (248, 78313401), (279, 69611912), (372, 52208934), (558, 34805956), (744, 26104467), (1116, 17402978), (2232, 8701489)]