19118088

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 57283200

約数和(自身を除く): 38165112

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 101, 132, 198, 202, 239, 264, 303, 396, 404, 478, 606, 717, 792, 808, 909, 956, 1111, 1212, 1434, 1818, 1912, 2151, 2222, 2424, 2629, 2868, 3333, 3636, 4302, 4444, 5258, 5736, 6666, 7272, 7887, 8604, 8888, 9999, 10516, 13332, 15774, 17208, 19998, 21032, 23661, 24139, 26664, 31548, 39996, 47322, 48278, 63096, 72417, 79992, 94644, 96556, 144834, 189288, 193112, 217251, 265529, 289668, 434502, 531058, 579336, 796587, 869004, 1062116, 1593174, 1738008, 2124232, 2389761, 3186348, 4779522, 6372696, 9559044, 19118088]

約数ペア:

[(1, 19118088), (2, 9559044), (3, 6372696), (4, 4779522), (6, 3186348), (8, 2389761), (9, 2124232), (11, 1738008), (12, 1593174), (18, 1062116), (22, 869004), (24, 796587), (33, 579336), (36, 531058), (44, 434502), (66, 289668), (72, 265529), (88, 217251), (99, 193112), (101, 189288), (132, 144834), (198, 96556), (202, 94644), (239, 79992), (264, 72417), (303, 63096), (396, 48278), (404, 47322), (478, 39996), (606, 31548), (717, 26664), (792, 24139), (808, 23661), (909, 21032), (956, 19998), (1111, 17208), (1212, 15774), (1434, 13332), (1818, 10516), (1912, 9999), (2151, 8888), (2222, 8604), (2424, 7887), (2629, 7272), (2868, 6666), (3333, 5736), (3636, 5258), (4302, 4444)]