19308524

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{461}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 34901328

約数和(自身を除く): 15592804

約数列:

[1, 2, 4, 37, 74, 148, 283, 461, 566, 922, 1132, 1844, 10471, 17057, 20942, 34114, 41884, 68228, 130463, 260926, 521852, 4827131, 9654262, 19308524]

約数ペア:

[(1, 19308524), (2, 9654262), (4, 4827131), (37, 521852), (74, 260926), (148, 130463), (283, 68228), (461, 41884), (566, 34114), (922, 20942), (1132, 17057), (1844, 10471)]