19660147192

素因数分解:

$2^3\times 7^1\times {\mathrm{6073}}^1\times {\mathrm{57809}}^1$

素因数の和:63895

約数の個数: 32

約数和(自身を含む): 42136552800

約数和(自身を除く): 22476405608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 6073, 12146, 24292, 42511, 48584, 57809, 85022, 115618, 170044, 231236, 340088, 404663, 462472, 809326, 1618652, 3237304, 351074057, 702148114, 1404296228, 2457518399, 2808592456, 4915036798, 9830073596, 19660147192]

約数ペア:

[(1, 19660147192), (2, 9830073596), (4, 4915036798), (7, 2808592456), (8, 2457518399), (14, 1404296228), (28, 702148114), (56, 351074057), (6073, 3237304), (12146, 1618652), (24292, 809326), (42511, 462472), (48584, 404663), (57809, 340088), (85022, 231236), (115618, 170044)]