17945298

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1951}}^1$

素因数の和:2039

約数の個数: 48

約数和(自身を含む): 45067776

約数和(自身を除く): 27122478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 438, 511, 657, 1022, 1314, 1533, 1951, 3066, 3902, 4599, 5853, 9198, 11706, 13657, 17559, 27314, 35118, 40971, 81942, 122913, 142423, 245826, 284846, 427269, 854538, 996961, 1281807, 1993922, 2563614, 2990883, 5981766, 8972649, 17945298]

約数ペア:

[(1, 17945298), (2, 8972649), (3, 5981766), (6, 2990883), (7, 2563614), (9, 1993922), (14, 1281807), (18, 996961), (21, 854538), (42, 427269), (63, 284846), (73, 245826), (126, 142423), (146, 122913), (219, 81942), (438, 40971), (511, 35118), (657, 27314), (1022, 17559), (1314, 13657), (1533, 11706), (1951, 9198), (3066, 5853), (3902, 4599)]