18441647210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3710593}}^1$

素因数の和:3710678

約数の個数: 32

約数和(自身を含む): 38471438592

約数和(自身を除く): 20029791382

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 3710593, 7421186, 18552965, 25974151, 37105930, 51948302, 129870755, 259741510, 263452103, 526904206, 1317260515, 1844164721, 2634521030, 3688329442, 9220823605, 18441647210]

約数ペア:

[(1, 18441647210), (2, 9220823605), (5, 3688329442), (7, 2634521030), (10, 1844164721), (14, 1317260515), (35, 526904206), (70, 263452103), (71, 259741510), (142, 129870755), (355, 51948302), (497, 37105930), (710, 25974151), (994, 18552965), (2485, 7421186), (4970, 3710593)]