19103316

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{577}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 46609920

約数和(自身を除く): 27506604

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 89, 93, 124, 178, 186, 267, 356, 372, 534, 577, 1068, 1154, 1731, 2308, 2759, 3462, 5518, 6924, 8277, 11036, 16554, 17887, 33108, 35774, 51353, 53661, 71548, 102706, 107322, 154059, 205412, 214644, 308118, 616236, 1591943, 3183886, 4775829, 6367772, 9551658, 19103316]

約数ペア:

[(1, 19103316), (2, 9551658), (3, 6367772), (4, 4775829), (6, 3183886), (12, 1591943), (31, 616236), (62, 308118), (89, 214644), (93, 205412), (124, 154059), (178, 107322), (186, 102706), (267, 71548), (356, 53661), (372, 51353), (534, 35774), (577, 33108), (1068, 17887), (1154, 16554), (1731, 11036), (2308, 8277), (2759, 6924), (3462, 5518)]