2019907219

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{1429}}^1$

素因数の和:1651

約数の個数: 32

約数和(自身を含む): 2378787840

約数和(自身を除く): 358880621

約数列:

[1, 11, 23, 37, 151, 253, 407, 851, 1429, 1661, 3473, 5587, 9361, 15719, 32867, 38203, 52873, 61457, 128501, 215779, 361537, 581603, 1216079, 1413511, 2373569, 4962917, 7983823, 13376869, 54592087, 87822053, 183627929, 2019907219]

約数ペア:

[(1, 2019907219), (11, 183627929), (23, 87822053), (37, 54592087), (151, 13376869), (253, 7983823), (407, 4962917), (851, 2373569), (1429, 1413511), (1661, 1216079), (3473, 581603), (5587, 361537), (9361, 215779), (15719, 128501), (32867, 61457), (38203, 52873)]