19298670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13687}}^1$

素因数の和:13744

約数の個数: 32

約数和(自身を含む): 47305728

約数和(自身を除く): 28007058

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 13687, 27374, 41061, 68435, 82122, 136870, 205305, 410610, 643289, 1286578, 1929867, 3216445, 3859734, 6432890, 9649335, 19298670]

約数ペア:

[(1, 19298670), (2, 9649335), (3, 6432890), (5, 3859734), (6, 3216445), (10, 1929867), (15, 1286578), (30, 643289), (47, 410610), (94, 205305), (141, 136870), (235, 82122), (282, 68435), (470, 41061), (705, 27374), (1410, 13687)]