19174122

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{541}}^1$

素因数の和:739

約数の個数: 48

約数和(自身を含む): 45658080

約数和(自身を除く): 26483958

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 179, 198, 358, 537, 541, 1074, 1082, 1611, 1623, 1969, 3222, 3246, 3938, 4869, 5907, 5951, 9738, 11814, 11902, 17721, 17853, 35442, 35706, 53559, 96839, 107118, 193678, 290517, 581034, 871551, 1065229, 1743102, 2130458, 3195687, 6391374, 9587061, 19174122]

約数ペア:

[(1, 19174122), (2, 9587061), (3, 6391374), (6, 3195687), (9, 2130458), (11, 1743102), (18, 1065229), (22, 871551), (33, 581034), (66, 290517), (99, 193678), (179, 107118), (198, 96839), (358, 53559), (537, 35706), (541, 35442), (1074, 17853), (1082, 17721), (1611, 11902), (1623, 11814), (1969, 9738), (3222, 5951), (3246, 5907), (3938, 4869)]