1948180546

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{53407}}^1$

素因数の和:53506

約数の個数: 32

約数和(自身を含む): 3337786368

約数和(自身を除く): 1389605822

約数列:

[1, 2, 13, 23, 26, 46, 61, 122, 299, 598, 793, 1403, 1586, 2806, 18239, 36478, 53407, 106814, 694291, 1228361, 1388582, 2456722, 3257827, 6515654, 15968693, 31937386, 42351751, 74930021, 84703502, 149860042, 974090273, 1948180546]

約数ペア:

[(1, 1948180546), (2, 974090273), (13, 149860042), (23, 84703502), (26, 74930021), (46, 42351751), (61, 31937386), (122, 15968693), (299, 6515654), (598, 3257827), (793, 2456722), (1403, 1388582), (1586, 1228361), (2806, 694291), (18239, 106814), (36478, 53407)]