19403596

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{659}}^1$

素因数の和:1113

約数の個数: 24

約数和(自身を含む): 36091440

約数和(自身を除く): 16687844

約数列:

[1, 2, 4, 17, 34, 68, 433, 659, 866, 1318, 1732, 2636, 7361, 11203, 14722, 22406, 29444, 44812, 285347, 570694, 1141388, 4850899, 9701798, 19403596]

約数ペア:

[(1, 19403596), (2, 9701798), (4, 4850899), (17, 1141388), (34, 570694), (68, 285347), (433, 44812), (659, 29444), (866, 22406), (1318, 14722), (1732, 11203), (2636, 7361)]