1772966038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{639137}}^1$

素因数の和:639231

約数の個数: 16

約数和(自身を含む): 2837772720

約数和(自身を除く): 1064806682

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 639137, 1278274, 12143603, 24287206, 46657001, 93314002, 886483019, 1772966038]

約数ペア:

[(1, 1772966038), (2, 886483019), (19, 93314002), (38, 46657001), (73, 24287206), (146, 12143603), (1387, 1278274), (2774, 639137)]