2089753784

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{19237}}^1$

素因数の和:19647

約数の個数: 32

約数和(自身を含む): 4035362880

約数和(自身を除く): 1945609096

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 367, 734, 1468, 2936, 13579, 19237, 27158, 38474, 54316, 76948, 108632, 153896, 711769, 1423538, 2847076, 5694152, 7059979, 14119958, 28239916, 56479832, 261219223, 522438446, 1044876892, 2089753784]

約数ペア:

[(1, 2089753784), (2, 1044876892), (4, 522438446), (8, 261219223), (37, 56479832), (74, 28239916), (148, 14119958), (296, 7059979), (367, 5694152), (734, 2847076), (1468, 1423538), (2936, 711769), (13579, 153896), (19237, 108632), (27158, 76948), (38474, 54316)]