19298484908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{13163}}^1$

素因数の和:13478

約数の個数: 48

約数和(自身を含む): 36092528640

約数和(自身を除く): 16794043732

約数列:

[1, 2, 4, 19, 38, 76, 101, 191, 202, 382, 404, 764, 1919, 3629, 3838, 7258, 7676, 13163, 14516, 19291, 26326, 38582, 52652, 77164, 250097, 366529, 500194, 733058, 1000388, 1329463, 1466116, 2514133, 2658926, 5028266, 5317852, 10056532, 25259797, 47768527, 50519594, 95537054, 101039188, 191074108, 253927433, 507854866, 1015709732, 4824621227, 9649242454, 19298484908]

約数ペア:

[(1, 19298484908), (2, 9649242454), (4, 4824621227), (19, 1015709732), (38, 507854866), (76, 253927433), (101, 191074108), (191, 101039188), (202, 95537054), (382, 50519594), (404, 47768527), (764, 25259797), (1919, 10056532), (3629, 5317852), (3838, 5028266), (7258, 2658926), (7676, 2514133), (13163, 1466116), (14516, 1329463), (19291, 1000388), (26326, 733058), (38582, 500194), (52652, 366529), (77164, 250097)]