18423138

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7853}}^1$

素因数の和:7898

約数の個数: 32

約数和(自身を含む): 40715136

約数和(自身を除く): 22291998

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 391, 782, 1173, 2346, 7853, 15706, 23559, 47118, 133501, 180619, 267002, 361238, 400503, 541857, 801006, 1083714, 3070523, 6141046, 9211569, 18423138]

約数ペア:

[(1, 18423138), (2, 9211569), (3, 6141046), (6, 3070523), (17, 1083714), (23, 801006), (34, 541857), (46, 400503), (51, 361238), (69, 267002), (102, 180619), (138, 133501), (391, 47118), (782, 23559), (1173, 15706), (2346, 7853)]