19677018819

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{599}}^1\times {\mathrm{2459}}^1$

素因数の和:3195

約数の個数: 32

約数和(自身を含む): 27087552000

約数和(自身を除く): 7410533181

約数列:

[1, 3, 61, 73, 183, 219, 599, 1797, 2459, 4453, 7377, 13359, 36539, 43727, 109617, 131181, 149999, 179507, 449997, 538521, 1472941, 2667347, 4418823, 8002041, 10949927, 32849781, 89849401, 107524693, 269548203, 322574079, 6559006273, 19677018819]

約数ペア:

[(1, 19677018819), (3, 6559006273), (61, 322574079), (73, 269548203), (183, 107524693), (219, 89849401), (599, 32849781), (1797, 10949927), (2459, 8002041), (4453, 4418823), (7377, 2667347), (13359, 1472941), (36539, 538521), (43727, 449997), (109617, 179507), (131181, 149999)]