19159134586

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1\times {\mathrm{2297}}^1$

素因数の和:2910

約数の個数: 32

約数和(自身を含む): 29424695040

約数和(自身を除く): 10265560454

約数列:

[1, 2, 71, 142, 151, 302, 389, 778, 2297, 4594, 10721, 21442, 27619, 55238, 58739, 117478, 163087, 326174, 346847, 693694, 893533, 1787066, 4170469, 8340938, 24626137, 49252274, 63440843, 126881686, 134923483, 269846966, 9579567293, 19159134586]

約数ペア:

[(1, 19159134586), (2, 9579567293), (71, 269846966), (142, 134923483), (151, 126881686), (302, 63440843), (389, 49252274), (778, 24626137), (2297, 8340938), (4594, 4170469), (10721, 1787066), (21442, 893533), (27619, 693694), (55238, 346847), (58739, 326174), (117478, 163087)]