19115890278

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{907}}^1\times {\mathrm{206627}}^1$

素因数の和:207556

約数の個数: 32

約数和(自身を含む): 40525536384

約数和(自身を除く): 21409646106

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 907, 1814, 2721, 5442, 15419, 30838, 46257, 92514, 206627, 413254, 619881, 1239762, 3512659, 7025318, 10537977, 21075954, 187410689, 374821378, 562232067, 1124464134, 3185981713, 6371963426, 9557945139, 19115890278]

約数ペア:

[(1, 19115890278), (2, 9557945139), (3, 6371963426), (6, 3185981713), (17, 1124464134), (34, 562232067), (51, 374821378), (102, 187410689), (907, 21075954), (1814, 10537977), (2721, 7025318), (5442, 3512659), (15419, 1239762), (30838, 619881), (46257, 413254), (92514, 206627)]