1818872014

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{2917}}^1$

素因数の和:3268

約数の個数: 32

約数和(自身を含む): 2930839200

約数和(自身を除く): 1111967186

約数列:

[1, 2, 19, 38, 61, 122, 269, 538, 1159, 2318, 2917, 5111, 5834, 10222, 16409, 32818, 55423, 110846, 177937, 311771, 355874, 623542, 784673, 1569346, 3380803, 6761606, 14908787, 29817574, 47865053, 95730106, 909436007, 1818872014]

約数ペア:

[(1, 1818872014), (2, 909436007), (19, 95730106), (38, 47865053), (61, 29817574), (122, 14908787), (269, 6761606), (538, 3380803), (1159, 1569346), (2318, 784673), (2917, 623542), (5111, 355874), (5834, 311771), (10222, 177937), (16409, 110846), (32818, 55423)]