19489432910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3098479}}^1$

素因数の和:3098540

約数の個数: 32

約数和(自身を含む): 38148485760

約数和(自身を除く): 18659052850

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 6290, 3098479, 6196958, 15492395, 30984790, 52674143, 105348286, 114643723, 229287446, 263370715, 526741430, 573218615, 1146437230, 1948943291, 3897886582, 9744716455, 19489432910]

約数ペア:

[(1, 19489432910), (2, 9744716455), (5, 3897886582), (10, 1948943291), (17, 1146437230), (34, 573218615), (37, 526741430), (74, 263370715), (85, 229287446), (170, 114643723), (185, 105348286), (370, 52674143), (629, 30984790), (1258, 15492395), (3145, 6196958), (6290, 3098479)]