19295450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{1069}}^1$

素因数の和:1119

約数の個数: 36

約数和(自身を含む): 37913310

約数和(自身を除く): 18617860

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 361, 475, 722, 950, 1069, 1805, 2138, 3610, 5345, 9025, 10690, 18050, 20311, 26725, 40622, 53450, 101555, 203110, 385909, 507775, 771818, 1015550, 1929545, 3859090, 9647725, 19295450]

約数ペア:

[(1, 19295450), (2, 9647725), (5, 3859090), (10, 1929545), (19, 1015550), (25, 771818), (38, 507775), (50, 385909), (95, 203110), (190, 101555), (361, 53450), (475, 40622), (722, 26725), (950, 20311), (1069, 18050), (1805, 10690), (2138, 9025), (3610, 5345)]