19005657538

素因数分解:

$2^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{269}}^1\times {\mathrm{4423}}^1$

素因数の和:4871

約数の個数: 48

約数和(自身を含む): 33497997120

約数和(自身を除く): 14492339582

約数列:

[1, 2, 7, 14, 49, 98, 163, 269, 326, 538, 1141, 1883, 2282, 3766, 4423, 7987, 8846, 13181, 15974, 26362, 30961, 43847, 61922, 87694, 216727, 306929, 433454, 613858, 720949, 1189787, 1441898, 2148503, 2379574, 4297006, 5046643, 8328509, 10093286, 16657018, 35326501, 58299563, 70653002, 116599126, 193935281, 387870562, 1357546967, 2715093934, 9502828769, 19005657538]

約数ペア:

[(1, 19005657538), (2, 9502828769), (7, 2715093934), (14, 1357546967), (49, 387870562), (98, 193935281), (163, 116599126), (269, 70653002), (326, 58299563), (538, 35326501), (1141, 16657018), (1883, 10093286), (2282, 8328509), (3766, 5046643), (4423, 4297006), (7987, 2379574), (8846, 2148503), (13181, 1441898), (15974, 1189787), (26362, 720949), (30961, 613858), (43847, 433454), (61922, 306929), (87694, 216727)]