19002078290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5231}}^1\times {\mathrm{27943}}^1$

素因数の和:33194

約数の個数: 32

約数和(自身を含む): 36843158016

約数和(自身を除く): 17841079726

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 5231, 10462, 26155, 27943, 52310, 55886, 68003, 136006, 139715, 279430, 340015, 363259, 680030, 726518, 1816295, 3632590, 146169833, 292339666, 730849165, 1461698330, 1900207829, 3800415658, 9501039145, 19002078290]

約数ペア:

[(1, 19002078290), (2, 9501039145), (5, 3800415658), (10, 1900207829), (13, 1461698330), (26, 730849165), (65, 292339666), (130, 146169833), (5231, 3632590), (10462, 1816295), (26155, 726518), (27943, 680030), (52310, 363259), (55886, 340015), (68003, 279430), (136006, 139715)]