19034576

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 60

約数和(自身を含む): 41872320

約数和(自身を除く): 22837744

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 79, 88, 148, 158, 176, 296, 316, 407, 592, 632, 814, 869, 1264, 1369, 1628, 1738, 2738, 2923, 3256, 3476, 5476, 5846, 6512, 6952, 10952, 11692, 13904, 15059, 21904, 23384, 30118, 32153, 46768, 60236, 64306, 108151, 120472, 128612, 216302, 240944, 257224, 432604, 514448, 865208, 1189661, 1730416, 2379322, 4758644, 9517288, 19034576]

約数ペア:

[(1, 19034576), (2, 9517288), (4, 4758644), (8, 2379322), (11, 1730416), (16, 1189661), (22, 865208), (37, 514448), (44, 432604), (74, 257224), (79, 240944), (88, 216302), (148, 128612), (158, 120472), (176, 108151), (296, 64306), (316, 60236), (407, 46768), (592, 32153), (632, 30118), (814, 23384), (869, 21904), (1264, 15059), (1369, 13904), (1628, 11692), (1738, 10952), (2738, 6952), (2923, 6512), (3256, 5846), (3476, 5476)]