19640804634

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1022639}}^1$

素因数の和:1022755

約数の個数: 48

約数和(自身を含む): 46902360960

約数和(自身を除く): 27261556326

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 97, 99, 194, 198, 291, 582, 873, 1067, 1746, 2134, 3201, 6402, 9603, 19206, 1022639, 2045278, 3067917, 6135834, 9203751, 11249029, 18407502, 22498058, 33747087, 67494174, 99195983, 101241261, 198391966, 202482522, 297587949, 595175898, 892763847, 1091155813, 1785527694, 2182311626, 3273467439, 6546934878, 9820402317, 19640804634]

約数ペア:

[(1, 19640804634), (2, 9820402317), (3, 6546934878), (6, 3273467439), (9, 2182311626), (11, 1785527694), (18, 1091155813), (22, 892763847), (33, 595175898), (66, 297587949), (97, 202482522), (99, 198391966), (194, 101241261), (198, 99195983), (291, 67494174), (582, 33747087), (873, 22498058), (1067, 18407502), (1746, 11249029), (2134, 9203751), (3201, 6135834), (6402, 3067917), (9603, 2045278), (19206, 1022639)]