18208950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{233}}^1\times {\mathrm{521}}^1$

素因数の和:769

約数の個数: 48

約数和(自身を含む): 45439056

約数和(自身を除く): 27230106

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 233, 466, 521, 699, 1042, 1165, 1398, 1563, 2330, 2605, 3126, 3495, 5210, 5825, 6990, 7815, 11650, 13025, 15630, 17475, 26050, 34950, 39075, 78150, 121393, 242786, 364179, 606965, 728358, 1213930, 1820895, 3034825, 3641790, 6069650, 9104475, 18208950]

約数ペア:

[(1, 18208950), (2, 9104475), (3, 6069650), (5, 3641790), (6, 3034825), (10, 1820895), (15, 1213930), (25, 728358), (30, 606965), (50, 364179), (75, 242786), (150, 121393), (233, 78150), (466, 39075), (521, 34950), (699, 26050), (1042, 17475), (1165, 15630), (1398, 13025), (1563, 11650), (2330, 7815), (2605, 6990), (3126, 5825), (3495, 5210)]