18336291279

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{12323}}^1$

素因数の和:12607

約数の個数: 32

約数和(自身を含む): 25526651904

約数和(自身を除く): 7190360625

約数列:

[1, 3, 47, 61, 141, 173, 183, 519, 2867, 8131, 8601, 10553, 12323, 24393, 31659, 36969, 495991, 579181, 751703, 1487973, 1737543, 2131879, 2255109, 6395637, 35330041, 100198313, 105990123, 130044619, 300594939, 390133857, 6112097093, 18336291279]

約数ペア:

[(1, 18336291279), (3, 6112097093), (47, 390133857), (61, 300594939), (141, 130044619), (173, 105990123), (183, 100198313), (519, 35330041), (2867, 6395637), (8131, 2255109), (8601, 2131879), (10553, 1737543), (12323, 1487973), (24393, 751703), (31659, 579181), (36969, 495991)]