19413135165

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2671}}^1\times {\mathrm{21067}}^1$

素因数の和:23769

約数の個数: 32

約数和(自身を含む): 32425168896

約数和(自身を除く): 13012033731

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 2671, 8013, 13355, 21067, 40065, 61433, 63201, 105335, 184299, 307165, 316005, 484541, 921495, 1453623, 2422705, 7268115, 56269957, 168809871, 281349785, 844049355, 1294209011, 3882627033, 6471045055, 19413135165]

約数ペア:

[(1, 19413135165), (3, 6471045055), (5, 3882627033), (15, 1294209011), (23, 844049355), (69, 281349785), (115, 168809871), (345, 56269957), (2671, 7268115), (8013, 2422705), (13355, 1453623), (21067, 921495), (40065, 484541), (61433, 316005), (63201, 307165), (105335, 184299)]