18538957950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{5373611}}^1$

素因数の和:5373649

約数の個数: 48

約数和(自身を含む): 47975607936

約数和(自身を除く): 29436649986

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 5373611, 10747222, 16120833, 26868055, 32241666, 53736110, 80604165, 123593053, 134340275, 161208330, 247186106, 268680550, 370779159, 403020825, 617965265, 741558318, 806041650, 1235930530, 1853895795, 3089826325, 3707791590, 6179652650, 9269478975, 18538957950]

約数ペア:

[(1, 18538957950), (2, 9269478975), (3, 6179652650), (5, 3707791590), (6, 3089826325), (10, 1853895795), (15, 1235930530), (23, 806041650), (25, 741558318), (30, 617965265), (46, 403020825), (50, 370779159), (69, 268680550), (75, 247186106), (115, 161208330), (138, 134340275), (150, 123593053), (230, 80604165), (345, 53736110), (575, 32241666), (690, 26868055), (1150, 16120833), (1725, 10747222), (3450, 5373611)]