38759994

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23663}}^1$

素因数の和:23691

約数の個数: 48

約数和(自身を含む): 103364352

約数和(自身を除く): 64604358

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 23663, 47326, 70989, 141978, 165641, 212967, 307619, 331282, 425934, 496923, 615238, 922857, 993846, 1490769, 1845714, 2153333, 2768571, 2981538, 4306666, 5537142, 6459999, 12919998, 19379997, 38759994]

約数ペア:

[(1, 38759994), (2, 19379997), (3, 12919998), (6, 6459999), (7, 5537142), (9, 4306666), (13, 2981538), (14, 2768571), (18, 2153333), (21, 1845714), (26, 1490769), (39, 993846), (42, 922857), (63, 615238), (78, 496923), (91, 425934), (117, 331282), (126, 307619), (182, 212967), (234, 165641), (273, 141978), (546, 70989), (819, 47326), (1638, 23663)]