1888890966

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{62057}}^1$

素因数の和:62173

約数の個数: 48

約数和(自身を含む): 4356471600

約数和(自身を除く): 2467580634

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 89, 114, 171, 178, 267, 342, 534, 801, 1602, 1691, 3382, 5073, 10146, 15219, 30438, 62057, 124114, 186171, 372342, 558513, 1117026, 1179083, 2358166, 3537249, 5523073, 7074498, 10611747, 11046146, 16569219, 21223494, 33138438, 49707657, 99415314, 104938387, 209876774, 314815161, 629630322, 944445483, 1888890966]

約数ペア:

[(1, 1888890966), (2, 944445483), (3, 629630322), (6, 314815161), (9, 209876774), (18, 104938387), (19, 99415314), (38, 49707657), (57, 33138438), (89, 21223494), (114, 16569219), (171, 11046146), (178, 10611747), (267, 7074498), (342, 5523073), (534, 3537249), (801, 2358166), (1602, 1179083), (1691, 1117026), (3382, 558513), (5073, 372342), (10146, 186171), (15219, 124114), (30438, 62057)]