19790752

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{6949}}^1$

素因数の和:7048

約数の個数: 24

約数和(自身を含む): 39406500

約数和(自身を除く): 19615748

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 712, 1424, 2848, 6949, 13898, 27796, 55592, 111184, 222368, 618461, 1236922, 2473844, 4947688, 9895376, 19790752]

約数ペア:

[(1, 19790752), (2, 9895376), (4, 4947688), (8, 2473844), (16, 1236922), (32, 618461), (89, 222368), (178, 111184), (356, 55592), (712, 27796), (1424, 13898), (2848, 6949)]