21846010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3709}}^1$

素因数の和:3766

約数の個数: 32

約数和(自身を含む): 42739200

約数和(自身を除く): 20893190

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 3709, 5890, 7418, 18545, 37090, 70471, 114979, 140942, 229958, 352355, 574895, 704710, 1149790, 2184601, 4369202, 10923005, 21846010]

約数ペア:

[(1, 21846010), (2, 10923005), (5, 4369202), (10, 2184601), (19, 1149790), (31, 704710), (38, 574895), (62, 352355), (95, 229958), (155, 140942), (190, 114979), (310, 70471), (589, 37090), (1178, 18545), (2945, 7418), (3709, 5890)]