742081138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1\times {\mathrm{809}}^1$

素因数の和:1170

約数の個数: 32

約数和(自身を含む): 1189728000

約数和(自身を除く): 447646862

約数列:

[1, 2, 19, 38, 101, 202, 239, 478, 809, 1618, 1919, 3838, 4541, 9082, 15371, 24139, 30742, 48278, 81709, 163418, 193351, 386702, 458641, 917282, 1552471, 3104942, 3673669, 7347338, 19528451, 39056902, 371040569, 742081138]

約数ペア:

[(1, 742081138), (2, 371040569), (19, 39056902), (38, 19528451), (101, 7347338), (202, 3673669), (239, 3104942), (478, 1552471), (809, 917282), (1618, 458641), (1919, 386702), (3838, 193351), (4541, 163418), (9082, 81709), (15371, 48278), (24139, 30742)]