19429270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5237}}^1$

素因数の和:5304

約数の個数: 32

約数和(自身を含む): 40730688

約数和(自身を除く): 21301418

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 5237, 10474, 26185, 36659, 52370, 73318, 183295, 277561, 366590, 555122, 1387805, 1942927, 2775610, 3885854, 9714635, 19429270]

約数ペア:

[(1, 19429270), (2, 9714635), (5, 3885854), (7, 2775610), (10, 1942927), (14, 1387805), (35, 555122), (53, 366590), (70, 277561), (106, 183295), (265, 73318), (371, 52370), (530, 36659), (742, 26185), (1855, 10474), (3710, 5237)]