5551489616

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{18261479}}^1$

素因数の和:18261506

約数の個数: 20

約数和(自身を含む): 11322117600

約数和(自身を除く): 5770627984

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 18261479, 36522958, 73045916, 146091832, 292183664, 346968101, 693936202, 1387872404, 2775744808, 5551489616]

約数ペア:

[(1, 5551489616), (2, 2775744808), (4, 1387872404), (8, 693936202), (16, 346968101), (19, 292183664), (38, 146091832), (76, 73045916), (152, 36522958), (304, 18261479)]