18183672

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19427}}^1$

素因数の和:19452

約数の個数: 48

約数和(自身を含む): 53038440

約数和(自身を除く): 34854768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 19427, 38854, 58281, 77708, 116562, 155416, 174843, 233124, 252551, 349686, 466248, 505102, 699372, 757653, 1010204, 1398744, 1515306, 2020408, 2272959, 3030612, 4545918, 6061224, 9091836, 18183672]

約数ペア:

[(1, 18183672), (2, 9091836), (3, 6061224), (4, 4545918), (6, 3030612), (8, 2272959), (9, 2020408), (12, 1515306), (13, 1398744), (18, 1010204), (24, 757653), (26, 699372), (36, 505102), (39, 466248), (52, 349686), (72, 252551), (78, 233124), (104, 174843), (117, 155416), (156, 116562), (234, 77708), (312, 58281), (468, 38854), (936, 19427)]