12788406

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{613}}^1$

素因数の和:701

約数の個数: 48

約数和(自身を含む): 29693040

約数和(自身を除く): 16904634

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 61, 114, 122, 171, 183, 342, 366, 549, 613, 1098, 1159, 1226, 1839, 2318, 3477, 3678, 5517, 6954, 10431, 11034, 11647, 20862, 23294, 34941, 37393, 69882, 74786, 104823, 112179, 209646, 224358, 336537, 673074, 710467, 1420934, 2131401, 4262802, 6394203, 12788406]

約数ペア:

[(1, 12788406), (2, 6394203), (3, 4262802), (6, 2131401), (9, 1420934), (18, 710467), (19, 673074), (38, 336537), (57, 224358), (61, 209646), (114, 112179), (122, 104823), (171, 74786), (183, 69882), (342, 37393), (366, 34941), (549, 23294), (613, 20862), (1098, 11647), (1159, 11034), (1226, 10431), (1839, 6954), (2318, 5517), (3477, 3678)]