19494848

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{6481}}^1$

素因数の和:6540

約数の個数: 28

約数和(自身を含む): 39514272

約数和(自身を除く): 20019424

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 376, 752, 1504, 3008, 6481, 12962, 25924, 51848, 103696, 207392, 304607, 414784, 609214, 1218428, 2436856, 4873712, 9747424, 19494848]

約数ペア:

[(1, 19494848), (2, 9747424), (4, 4873712), (8, 2436856), (16, 1218428), (32, 609214), (47, 414784), (64, 304607), (94, 207392), (188, 103696), (376, 51848), (752, 25924), (1504, 12962), (3008, 6481)]