18518502

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2663}}^1$

素因数の和:2748

約数の個数: 32

約数和(自身を含む): 39640320

約数和(自身を除く): 21121818

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 114, 122, 183, 366, 1159, 2318, 2663, 3477, 5326, 6954, 7989, 15978, 50597, 101194, 151791, 162443, 303582, 324886, 487329, 974658, 3086417, 6172834, 9259251, 18518502]

約数ペア:

[(1, 18518502), (2, 9259251), (3, 6172834), (6, 3086417), (19, 974658), (38, 487329), (57, 324886), (61, 303582), (114, 162443), (122, 151791), (183, 101194), (366, 50597), (1159, 15978), (2318, 7989), (2663, 6954), (3477, 5326)]