19372930

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{877}}^1$

素因数の和:978

約数の個数: 24

約数和(自身を含む): 35669628

約数和(自身を除く): 16296698

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 877, 1754, 2209, 4385, 4418, 8770, 11045, 22090, 41219, 82438, 206095, 412190, 1937293, 3874586, 9686465, 19372930]

約数ペア:

[(1, 19372930), (2, 9686465), (5, 3874586), (10, 1937293), (47, 412190), (94, 206095), (235, 82438), (470, 41219), (877, 22090), (1754, 11045), (2209, 8770), (4385, 4418)]