19263062

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1997}}^1$

素因数の和:2072

約数の個数: 32

約数和(自身を含む): 36251712

約数和(自身を除く): 16988650

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 1378, 1997, 3994, 4823, 9646, 13979, 25961, 27958, 51922, 105841, 181727, 211682, 363454, 740887, 1375933, 1481774, 2751866, 9631531, 19263062]

約数ペア:

[(1, 19263062), (2, 9631531), (7, 2751866), (13, 1481774), (14, 1375933), (26, 740887), (53, 363454), (91, 211682), (106, 181727), (182, 105841), (371, 51922), (689, 27958), (742, 25961), (1378, 13979), (1997, 9646), (3994, 4823)]