19103670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{911}}^1$

素因数の和:1157

約数の個数: 48

約数和(自身を含む): 49937472

約数和(自身を除く): 30833802

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 233, 466, 699, 911, 1165, 1398, 1822, 2097, 2330, 2733, 3495, 4194, 4555, 5466, 6990, 8199, 9110, 10485, 13665, 16398, 20970, 27330, 40995, 81990, 212263, 424526, 636789, 1061315, 1273578, 1910367, 2122630, 3183945, 3820734, 6367890, 9551835, 19103670]

約数ペア:

[(1, 19103670), (2, 9551835), (3, 6367890), (5, 3820734), (6, 3183945), (9, 2122630), (10, 1910367), (15, 1273578), (18, 1061315), (30, 636789), (45, 424526), (90, 212263), (233, 81990), (466, 40995), (699, 27330), (911, 20970), (1165, 16398), (1398, 13665), (1822, 10485), (2097, 9110), (2330, 8199), (2733, 6990), (3495, 5466), (4194, 4555)]