19121118

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 39070080

約数和(自身を除く): 19948962

約数列:

[1, 2, 3, 6, 101, 139, 202, 227, 278, 303, 417, 454, 606, 681, 834, 1362, 14039, 22927, 28078, 31553, 42117, 45854, 63106, 68781, 84234, 94659, 137562, 189318, 3186853, 6373706, 9560559, 19121118]

約数ペア:

[(1, 19121118), (2, 9560559), (3, 6373706), (6, 3186853), (101, 189318), (139, 137562), (202, 94659), (227, 84234), (278, 68781), (303, 63106), (417, 45854), (454, 42117), (606, 31553), (681, 28078), (834, 22927), (1362, 14039)]