542015622

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{25981}}^1$

素因数の和:26069

約数の個数: 48

約数和(自身を含む): 1256489520

約数和(自身を除く): 714473898

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 61, 114, 122, 171, 183, 342, 366, 549, 1098, 1159, 2318, 3477, 6954, 10431, 20862, 25981, 51962, 77943, 155886, 233829, 467658, 493639, 987278, 1480917, 1584841, 2961834, 3169682, 4442751, 4754523, 8885502, 9509046, 14263569, 28527138, 30111979, 60223958, 90335937, 180671874, 271007811, 542015622]

約数ペア:

[(1, 542015622), (2, 271007811), (3, 180671874), (6, 90335937), (9, 60223958), (18, 30111979), (19, 28527138), (38, 14263569), (57, 9509046), (61, 8885502), (114, 4754523), (122, 4442751), (171, 3169682), (183, 2961834), (342, 1584841), (366, 1480917), (549, 987278), (1098, 493639), (1159, 467658), (2318, 233829), (3477, 155886), (6954, 77943), (10431, 51962), (20862, 25981)]