19527244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{5347}}^1$

素因数の和:5445

約数の個数: 24

約数和(自身を含む): 37735488

約数和(自身を除く): 18208244

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 913, 1826, 3652, 5347, 10694, 21388, 58817, 117634, 235268, 443801, 887602, 1775204, 4881811, 9763622, 19527244]

約数ペア:

[(1, 19527244), (2, 9763622), (4, 4881811), (11, 1775204), (22, 887602), (44, 443801), (83, 235268), (166, 117634), (332, 58817), (913, 21388), (1826, 10694), (3652, 5347)]