2519366978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{20507}}^1$

素因数の和:20642

約数の個数: 32

約数和(自身を含む): 4119647040

約数和(自身を除く): 1600280062

約数列:

[1, 2, 19, 38, 53, 61, 106, 122, 1007, 1159, 2014, 2318, 3233, 6466, 20507, 41014, 61427, 122854, 389633, 779266, 1086871, 1250927, 2173742, 2501854, 20650549, 23767613, 41301098, 47535226, 66299131, 132598262, 1259683489, 2519366978]

約数ペア:

[(1, 2519366978), (2, 1259683489), (19, 132598262), (38, 66299131), (53, 47535226), (61, 41301098), (106, 23767613), (122, 20650549), (1007, 2501854), (1159, 2173742), (2014, 1250927), (2318, 1086871), (3233, 779266), (6466, 389633), (20507, 122854), (41014, 61427)]