19025196

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 46233600

約数和(自身を除く): 27208404

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 199, 257, 372, 398, 514, 597, 771, 796, 1028, 1194, 1542, 2388, 3084, 6169, 7967, 12338, 15934, 18507, 23901, 24676, 31868, 37014, 47802, 51143, 74028, 95604, 102286, 153429, 204572, 306858, 613716, 1585433, 3170866, 4756299, 6341732, 9512598, 19025196]

約数ペア:

[(1, 19025196), (2, 9512598), (3, 6341732), (4, 4756299), (6, 3170866), (12, 1585433), (31, 613716), (62, 306858), (93, 204572), (124, 153429), (186, 102286), (199, 95604), (257, 74028), (372, 51143), (398, 47802), (514, 37014), (597, 31868), (771, 24676), (796, 23901), (1028, 18507), (1194, 15934), (1542, 12338), (2388, 7967), (3084, 6169)]