17941196

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2143}}^1$

素因数の和:2190

約数の個数: 48

約数和(自身を含む): 40341504

約数和(自身を除く): 22400308

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 2143, 4186, 4286, 8372, 8572, 15001, 27859, 30002, 49289, 55718, 60004, 98578, 111436, 195013, 197156, 345023, 390026, 640757, 690046, 780052, 1281514, 1380092, 2563028, 4485299, 8970598, 17941196]

約数ペア:

[(1, 17941196), (2, 8970598), (4, 4485299), (7, 2563028), (13, 1380092), (14, 1281514), (23, 780052), (26, 690046), (28, 640757), (46, 390026), (52, 345023), (91, 197156), (92, 195013), (161, 111436), (182, 98578), (299, 60004), (322, 55718), (364, 49289), (598, 30002), (644, 27859), (1196, 15001), (2093, 8572), (2143, 8372), (4186, 4286)]