19324130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:483

約数の個数: 48

約数和(自身を含む): 40937400

約数和(自身を除く): 21613270

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 113, 226, 245, 349, 490, 565, 698, 791, 1130, 1582, 1745, 2443, 3490, 3955, 4886, 5537, 7910, 11074, 12215, 17101, 24430, 27685, 34202, 39437, 55370, 78874, 85505, 171010, 197185, 276059, 394370, 552118, 1380295, 1932413, 2760590, 3864826, 9662065, 19324130]

約数ペア:

[(1, 19324130), (2, 9662065), (5, 3864826), (7, 2760590), (10, 1932413), (14, 1380295), (35, 552118), (49, 394370), (70, 276059), (98, 197185), (113, 171010), (226, 85505), (245, 78874), (349, 55370), (490, 39437), (565, 34202), (698, 27685), (791, 24430), (1130, 17101), (1582, 12215), (1745, 11074), (2443, 7910), (3490, 5537), (3955, 4886)]