19458045130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{702203}}^1$

素因数の和:702390

約数の個数: 32

約数和(自身を含む): 37312311744

約数和(自身を除く): 17854266614

約数列:

[1, 2, 5, 10, 17, 34, 85, 163, 170, 326, 815, 1630, 2771, 5542, 13855, 27710, 702203, 1404406, 3511015, 7022030, 11937451, 23874902, 59687255, 114459089, 119374510, 228918178, 572295445, 1144590890, 1945804513, 3891609026, 9729022565, 19458045130]

約数ペア:

[(1, 19458045130), (2, 9729022565), (5, 3891609026), (10, 1945804513), (17, 1144590890), (34, 572295445), (85, 228918178), (163, 119374510), (170, 114459089), (326, 59687255), (815, 23874902), (1630, 11937451), (2771, 7022030), (5542, 3511015), (13855, 1404406), (27710, 702203)]