19102064

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{787}}^1$

素因数の和:873

約数の個数: 40

約数和(自身を含む): 38987088

約数和(自身を除く): 19885024

約数列:

[1, 2, 4, 8, 16, 37, 41, 74, 82, 148, 164, 296, 328, 592, 656, 787, 1517, 1574, 3034, 3148, 6068, 6296, 12136, 12592, 24272, 29119, 32267, 58238, 64534, 116476, 129068, 232952, 258136, 465904, 516272, 1193879, 2387758, 4775516, 9551032, 19102064]

約数ペア:

[(1, 19102064), (2, 9551032), (4, 4775516), (8, 2387758), (16, 1193879), (37, 516272), (41, 465904), (74, 258136), (82, 232952), (148, 129068), (164, 116476), (296, 64534), (328, 58238), (592, 32267), (656, 29119), (787, 24272), (1517, 12592), (1574, 12136), (3034, 6296), (3148, 6068)]