18742032

素因数分解:

$2^4\times 3^2\times {\mathrm{157}}^1\times {\mathrm{829}}^1$

素因数の和:1000

約数の個数: 60

約数和(自身を含む): 52849420

約数和(自身を除く): 34107388

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 157, 314, 471, 628, 829, 942, 1256, 1413, 1658, 1884, 2487, 2512, 2826, 3316, 3768, 4974, 5652, 6632, 7461, 7536, 9948, 11304, 13264, 14922, 19896, 22608, 29844, 39792, 59688, 119376, 130153, 260306, 390459, 520612, 780918, 1041224, 1171377, 1561836, 2082448, 2342754, 3123672, 4685508, 6247344, 9371016, 18742032]

約数ペア:

[(1, 18742032), (2, 9371016), (3, 6247344), (4, 4685508), (6, 3123672), (8, 2342754), (9, 2082448), (12, 1561836), (16, 1171377), (18, 1041224), (24, 780918), (36, 520612), (48, 390459), (72, 260306), (144, 130153), (157, 119376), (314, 59688), (471, 39792), (628, 29844), (829, 22608), (942, 19896), (1256, 14922), (1413, 13264), (1658, 11304), (1884, 9948), (2487, 7536), (2512, 7461), (2826, 6632), (3316, 5652), (3768, 4974)]