18245448

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 54021240

約数和(自身を除く): 35775792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 101, 104, 117, 156, 193, 202, 234, 303, 312, 386, 404, 468, 579, 606, 772, 808, 909, 936, 1158, 1212, 1313, 1544, 1737, 1818, 2316, 2424, 2509, 2626, 3474, 3636, 3939, 4632, 5018, 5252, 6948, 7272, 7527, 7878, 10036, 10504, 11817, 13896, 15054, 15756, 19493, 20072, 22581, 23634, 30108, 31512, 38986, 45162, 47268, 58479, 60216, 77972, 90324, 94536, 116958, 155944, 175437, 180648, 233916, 253409, 350874, 467832, 506818, 701748, 760227, 1013636, 1403496, 1520454, 2027272, 2280681, 3040908, 4561362, 6081816, 9122724, 18245448]

約数ペア:

[(1, 18245448), (2, 9122724), (3, 6081816), (4, 4561362), (6, 3040908), (8, 2280681), (9, 2027272), (12, 1520454), (13, 1403496), (18, 1013636), (24, 760227), (26, 701748), (36, 506818), (39, 467832), (52, 350874), (72, 253409), (78, 233916), (101, 180648), (104, 175437), (117, 155944), (156, 116958), (193, 94536), (202, 90324), (234, 77972), (303, 60216), (312, 58479), (386, 47268), (404, 45162), (468, 38986), (579, 31512), (606, 30108), (772, 23634), (808, 22581), (909, 20072), (936, 19493), (1158, 15756), (1212, 15054), (1313, 13896), (1544, 11817), (1737, 10504), (1818, 10036), (2316, 7878), (2424, 7527), (2509, 7272), (2626, 6948), (3474, 5252), (3636, 5018), (3939, 4632)]