19148112

素因数分解:

$2^4\times 3^2\times {\mathrm{103}}^1\times {\mathrm{1291}}^1$

素因数の和:1408

約数の個数: 60

約数和(自身を含む): 54150304

約数和(自身を除く): 35002192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 103, 144, 206, 309, 412, 618, 824, 927, 1236, 1291, 1648, 1854, 2472, 2582, 3708, 3873, 4944, 5164, 7416, 7746, 10328, 11619, 14832, 15492, 20656, 23238, 30984, 46476, 61968, 92952, 132973, 185904, 265946, 398919, 531892, 797838, 1063784, 1196757, 1595676, 2127568, 2393514, 3191352, 4787028, 6382704, 9574056, 19148112]

約数ペア:

[(1, 19148112), (2, 9574056), (3, 6382704), (4, 4787028), (6, 3191352), (8, 2393514), (9, 2127568), (12, 1595676), (16, 1196757), (18, 1063784), (24, 797838), (36, 531892), (48, 398919), (72, 265946), (103, 185904), (144, 132973), (206, 92952), (309, 61968), (412, 46476), (618, 30984), (824, 23238), (927, 20656), (1236, 15492), (1291, 14832), (1648, 11619), (1854, 10328), (2472, 7746), (2582, 7416), (3708, 5164), (3873, 4944)]