2017996517

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 2269132800

約数和(自身を除く): 251136283

約数列:

[1, 19, 23, 67, 157, 437, 439, 1273, 1541, 2983, 3611, 8341, 10097, 10519, 29279, 29413, 68609, 68923, 191843, 199861, 241937, 558847, 676499, 1309537, 1585229, 4596803, 4617841, 12853481, 30119351, 87738979, 106210343, 2017996517]

約数ペア:

[(1, 2017996517), (19, 106210343), (23, 87738979), (67, 30119351), (157, 12853481), (437, 4617841), (439, 4596803), (1273, 1585229), (1541, 1309537), (2983, 676499), (3611, 558847), (8341, 241937), (10097, 199861), (10519, 191843), (29279, 68923), (29413, 68609)]