9771814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 16853760

約数和(自身を除く): 7081946

約数列:

[1, 2, 13, 19, 26, 38, 131, 151, 247, 262, 302, 494, 1703, 1963, 2489, 2869, 3406, 3926, 4978, 5738, 19781, 32357, 37297, 39562, 64714, 74594, 257153, 375839, 514306, 751678, 4885907, 9771814]

約数ペア:

[(1, 9771814), (2, 4885907), (13, 751678), (19, 514306), (26, 375839), (38, 257153), (131, 74594), (151, 64714), (247, 39562), (262, 37297), (302, 32357), (494, 19781), (1703, 5738), (1963, 4978), (2489, 3926), (2869, 3406)]