18846497978

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{151273}}^1$

素因数の和:152102

約数の個数: 32

約数和(自身を含む): 35289198720

約数和(自身を除く): 16442700742

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 809, 1618, 5663, 8899, 11326, 17798, 62293, 124586, 151273, 302546, 1058911, 1664003, 2117822, 3328006, 11648021, 23296042, 122379857, 244759714, 856658999, 1346178427, 1713317998, 2692356854, 9423248989, 18846497978]

約数ペア:

[(1, 18846497978), (2, 9423248989), (7, 2692356854), (11, 1713317998), (14, 1346178427), (22, 856658999), (77, 244759714), (154, 122379857), (809, 23296042), (1618, 11648021), (5663, 3328006), (8899, 2117822), (11326, 1664003), (17798, 1058911), (62293, 302546), (124586, 151273)]