19438170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4127}}^1$

素因数の和:4294

約数の個数: 32

約数和(自身を含む): 46960128

約数和(自身を除く): 27521958

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4127, 4710, 8254, 12381, 20635, 24762, 41270, 61905, 123810, 647939, 1295878, 1943817, 3239695, 3887634, 6479390, 9719085, 19438170]

約数ペア:

[(1, 19438170), (2, 9719085), (3, 6479390), (5, 3887634), (6, 3239695), (10, 1943817), (15, 1295878), (30, 647939), (157, 123810), (314, 61905), (471, 41270), (785, 24762), (942, 20635), (1570, 12381), (2355, 8254), (4127, 4710)]