38897028

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:162

約数の個数: 108

約数和(自身を含む): 107757468

約数和(自身を除く): 68860440

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 41, 57, 73, 76, 82, 114, 123, 146, 164, 171, 219, 228, 246, 292, 342, 361, 369, 438, 492, 657, 684, 722, 738, 779, 876, 1083, 1314, 1387, 1444, 1476, 1558, 2166, 2337, 2628, 2774, 2993, 3116, 3249, 4161, 4332, 4674, 5548, 5986, 6498, 7011, 8322, 8979, 9348, 11972, 12483, 12996, 14022, 14801, 16644, 17958, 24966, 26353, 26937, 28044, 29602, 35916, 44403, 49932, 52706, 53874, 56867, 59204, 79059, 88806, 105412, 107748, 113734, 133209, 158118, 170601, 177612, 227468, 237177, 266418, 316236, 341202, 474354, 511803, 532836, 682404, 948708, 1023606, 1080473, 2047212, 2160946, 3241419, 4321892, 6482838, 9724257, 12965676, 19448514, 38897028]

約数ペア:

[(1, 38897028), (2, 19448514), (3, 12965676), (4, 9724257), (6, 6482838), (9, 4321892), (12, 3241419), (18, 2160946), (19, 2047212), (36, 1080473), (38, 1023606), (41, 948708), (57, 682404), (73, 532836), (76, 511803), (82, 474354), (114, 341202), (123, 316236), (146, 266418), (164, 237177), (171, 227468), (219, 177612), (228, 170601), (246, 158118), (292, 133209), (342, 113734), (361, 107748), (369, 105412), (438, 88806), (492, 79059), (657, 59204), (684, 56867), (722, 53874), (738, 52706), (779, 49932), (876, 44403), (1083, 35916), (1314, 29602), (1387, 28044), (1444, 26937), (1476, 26353), (1558, 24966), (2166, 17958), (2337, 16644), (2628, 14801), (2774, 14022), (2993, 12996), (3116, 12483), (3249, 11972), (4161, 9348), (4332, 8979), (4674, 8322), (5548, 7011), (5986, 6498)]