19204326

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{241}}^1$

素因数の和:501

約数の個数: 48

約数和(自身を含む): 44169840

約数和(自身を除く): 24965514

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 233, 241, 342, 466, 482, 699, 723, 1398, 1446, 2097, 2169, 4194, 4338, 4427, 4579, 8854, 9158, 13281, 13737, 26562, 27474, 39843, 41211, 56153, 79686, 82422, 112306, 168459, 336918, 505377, 1010754, 1066907, 2133814, 3200721, 6401442, 9602163, 19204326]

約数ペア:

[(1, 19204326), (2, 9602163), (3, 6401442), (6, 3200721), (9, 2133814), (18, 1066907), (19, 1010754), (38, 505377), (57, 336918), (114, 168459), (171, 112306), (233, 82422), (241, 79686), (342, 56153), (466, 41211), (482, 39843), (699, 27474), (723, 26562), (1398, 13737), (1446, 13281), (2097, 9158), (2169, 8854), (4194, 4579), (4338, 4427)]