19691304

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^3\times {\mathrm{167}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 52617600

約数和(自身を除く): 32926296

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 167, 204, 289, 334, 408, 501, 578, 668, 867, 1002, 1156, 1336, 1734, 2004, 2312, 2839, 3468, 4008, 4913, 5678, 6936, 8517, 9826, 11356, 14739, 17034, 19652, 22712, 29478, 34068, 39304, 48263, 58956, 68136, 96526, 117912, 144789, 193052, 289578, 386104, 579156, 820471, 1158312, 1640942, 2461413, 3281884, 4922826, 6563768, 9845652, 19691304]

約数ペア:

[(1, 19691304), (2, 9845652), (3, 6563768), (4, 4922826), (6, 3281884), (8, 2461413), (12, 1640942), (17, 1158312), (24, 820471), (34, 579156), (51, 386104), (68, 289578), (102, 193052), (136, 144789), (167, 117912), (204, 96526), (289, 68136), (334, 58956), (408, 48263), (501, 39304), (578, 34068), (668, 29478), (867, 22712), (1002, 19652), (1156, 17034), (1336, 14739), (1734, 11356), (2004, 9826), (2312, 8517), (2839, 6936), (3468, 5678), (4008, 4913)]