19497996

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{8597}}^1$

素因数の和:8620

約数の個数: 60

約数和(自身を含む): 58260048

約数和(自身を除く): 38762052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 8597, 17194, 25791, 34388, 51582, 60179, 77373, 103164, 120358, 154746, 180537, 232119, 240716, 309492, 361074, 464238, 541611, 696357, 722148, 928476, 1083222, 1392714, 1624833, 2166444, 2785428, 3249666, 4874499, 6499332, 9748998, 19497996]

約数ペア:

[(1, 19497996), (2, 9748998), (3, 6499332), (4, 4874499), (6, 3249666), (7, 2785428), (9, 2166444), (12, 1624833), (14, 1392714), (18, 1083222), (21, 928476), (27, 722148), (28, 696357), (36, 541611), (42, 464238), (54, 361074), (63, 309492), (81, 240716), (84, 232119), (108, 180537), (126, 154746), (162, 120358), (189, 103164), (252, 77373), (324, 60179), (378, 51582), (567, 34388), (756, 25791), (1134, 17194), (2268, 8597)]