19183116

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{12203}}^1$

素因数の和:12341

約数の個数: 24

約数和(自身を含む): 45105984

約数和(自身を除く): 25922868

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 12203, 24406, 36609, 48812, 73218, 146436, 1598593, 3197186, 4795779, 6394372, 9591558, 19183116]

約数ペア:

[(1, 19183116), (2, 9591558), (3, 6394372), (4, 4795779), (6, 3197186), (12, 1598593), (131, 146436), (262, 73218), (393, 48812), (524, 36609), (786, 24406), (1572, 12203)]