19439007870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20902159}}^1$

素因数の和:20902200

約数の個数: 32

約数和(自身を含む): 48158576640

約数和(自身を除く): 28719568770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 20902159, 41804318, 62706477, 104510795, 125412954, 209021590, 313532385, 627064770, 647966929, 1295933858, 1943900787, 3239834645, 3887801574, 6479669290, 9719503935, 19439007870]

約数ペア:

[(1, 19439007870), (2, 9719503935), (3, 6479669290), (5, 3887801574), (6, 3239834645), (10, 1943900787), (15, 1295933858), (30, 647966929), (31, 627064770), (62, 313532385), (93, 209021590), (155, 125412954), (186, 104510795), (310, 62706477), (465, 41804318), (930, 20902159)]