19290054

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1051}}^1$

素因数の和:1105

約数の個数: 64

約数和(自身を含む): 48476160

約数和(自身を除く): 29186106

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 57, 69, 114, 133, 138, 161, 266, 322, 399, 437, 483, 798, 874, 966, 1051, 1311, 2102, 2622, 3059, 3153, 6118, 6306, 7357, 9177, 14714, 18354, 19969, 22071, 24173, 39938, 44142, 48346, 59907, 72519, 119814, 139783, 145038, 169211, 279566, 338422, 419349, 459287, 507633, 838698, 918574, 1015266, 1377861, 2755722, 3215009, 6430018, 9645027, 19290054]

約数ペア:

[(1, 19290054), (2, 9645027), (3, 6430018), (6, 3215009), (7, 2755722), (14, 1377861), (19, 1015266), (21, 918574), (23, 838698), (38, 507633), (42, 459287), (46, 419349), (57, 338422), (69, 279566), (114, 169211), (133, 145038), (138, 139783), (161, 119814), (266, 72519), (322, 59907), (399, 48346), (437, 44142), (483, 39938), (798, 24173), (874, 22071), (966, 19969), (1051, 18354), (1311, 14714), (2102, 9177), (2622, 7357), (3059, 6306), (3153, 6118)]