19087444998

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{389}}^1\times {\mathrm{10607}}^1$

素因数の和:11261

約数の個数: 48

約数和(自身を含む): 41627701440

約数和(自身を除く): 22540256442

約数列:

[1, 2, 3, 6, 9, 18, 257, 389, 514, 771, 778, 1167, 1542, 2313, 2334, 3501, 4626, 7002, 10607, 21214, 31821, 63642, 95463, 99973, 190926, 199946, 299919, 599838, 899757, 1799514, 2725999, 4126123, 5451998, 8177997, 8252246, 12378369, 16355994, 24533991, 24756738, 37135107, 49067982, 74270214, 1060413611, 2120827222, 3181240833, 6362481666, 9543722499, 19087444998]

約数ペア:

[(1, 19087444998), (2, 9543722499), (3, 6362481666), (6, 3181240833), (9, 2120827222), (18, 1060413611), (257, 74270214), (389, 49067982), (514, 37135107), (771, 24756738), (778, 24533991), (1167, 16355994), (1542, 12378369), (2313, 8252246), (2334, 8177997), (3501, 5451998), (4626, 4126123), (7002, 2725999), (10607, 1799514), (21214, 899757), (31821, 599838), (63642, 299919), (95463, 199946), (99973, 190926)]