19914803410

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{359}}^1\times {\mathrm{479}}^1$

素因数の和:1195

約数の個数: 64

約数和(自身を含む): 37113292800

約数和(自身を除く): 17198489390

約数列:

[1, 2, 5, 10, 37, 74, 185, 313, 359, 370, 479, 626, 718, 958, 1565, 1795, 2395, 3130, 3590, 4790, 11581, 13283, 17723, 23162, 26566, 35446, 57905, 66415, 88615, 112367, 115810, 132830, 149927, 171961, 177230, 224734, 299854, 343922, 561835, 749635, 859805, 1123670, 1499270, 1719610, 4157579, 5547299, 6362557, 8315158, 11094598, 12725114, 20787895, 27736495, 31812785, 41575790, 53823793, 55472990, 63625570, 107647586, 269118965, 538237930, 1991480341, 3982960682, 9957401705, 19914803410]

約数ペア:

[(1, 19914803410), (2, 9957401705), (5, 3982960682), (10, 1991480341), (37, 538237930), (74, 269118965), (185, 107647586), (313, 63625570), (359, 55472990), (370, 53823793), (479, 41575790), (626, 31812785), (718, 27736495), (958, 20787895), (1565, 12725114), (1795, 11094598), (2395, 8315158), (3130, 6362557), (3590, 5547299), (4790, 4157579), (11581, 1719610), (13283, 1499270), (17723, 1123670), (23162, 859805), (26566, 749635), (35446, 561835), (57905, 343922), (66415, 299854), (88615, 224734), (112367, 177230), (115810, 171961), (132830, 149927)]