2019917160918

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{15420863}}^1$

素因数の和:15421273

約数の個数: 48

約数和(自身を含む): 4618857185280

約数和(自身を除く): 2598940024362

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 383, 766, 1149, 2298, 3447, 6894, 7277, 14554, 21831, 43662, 65493, 130986, 15420863, 30841726, 46262589, 92525178, 138787767, 277575534, 292996397, 585992794, 878989191, 1757978382, 2636967573, 5273935146, 5906190529, 11812381058, 17718571587, 35437143174, 53155714761, 106311429522, 112217620051, 224435240102, 336652860153, 673305720306, 1009958580459, 2019917160918]

約数ペア:

[(1, 2019917160918), (2, 1009958580459), (3, 673305720306), (6, 336652860153), (9, 224435240102), (18, 112217620051), (19, 106311429522), (38, 53155714761), (57, 35437143174), (114, 17718571587), (171, 11812381058), (342, 5906190529), (383, 5273935146), (766, 2636967573), (1149, 1757978382), (2298, 878989191), (3447, 585992794), (6894, 292996397), (7277, 277575534), (14554, 138787767), (21831, 92525178), (43662, 46262589), (65493, 30841726), (130986, 15420863)]