19262409

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 28723200

約数和(自身を除く): 9460791

約数列:

[1, 3, 19, 29, 43, 57, 87, 129, 271, 551, 813, 817, 1247, 1653, 2451, 3741, 5149, 7859, 11653, 15447, 23577, 23693, 34959, 71079, 149321, 221407, 337937, 447963, 664221, 1013811, 6420803, 19262409]

約数ペア:

[(1, 19262409), (3, 6420803), (19, 1013811), (29, 664221), (43, 447963), (57, 337937), (87, 221407), (129, 149321), (271, 71079), (551, 34959), (813, 23693), (817, 23577), (1247, 15447), (1653, 11653), (2451, 7859), (3741, 5149)]