18103667421

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2237}}^1\times {\mathrm{22669}}^1$

素因数の和:24933

約数の個数: 32

約数和(自身を含む): 29223624960

約数和(自身を除く): 11119957539

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 2237, 6711, 15659, 22669, 38029, 46977, 68007, 114087, 158683, 266203, 385373, 476049, 798609, 1156119, 2697611, 8092833, 50710553, 152131659, 354973871, 862079401, 1064921613, 2586238203, 6034555807, 18103667421]

約数ペア:

[(1, 18103667421), (3, 6034555807), (7, 2586238203), (17, 1064921613), (21, 862079401), (51, 354973871), (119, 152131659), (357, 50710553), (2237, 8092833), (6711, 2697611), (15659, 1156119), (22669, 798609), (38029, 476049), (46977, 385373), (68007, 266203), (114087, 158683)]