18327432851

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{286487}}^1$

素因数の和:286563

約数の個数: 32

約数和(自身を含む): 24385858560

約数和(自身を除く): 6058425709

約数列:

[1, 7, 13, 19, 37, 91, 133, 247, 259, 481, 703, 1729, 3367, 4921, 9139, 63973, 286487, 2005409, 3724331, 5443253, 10600019, 26070317, 38102771, 70762289, 74200133, 137800247, 201400361, 495336023, 964601729, 1409802527, 2618204693, 18327432851]

約数ペア:

[(1, 18327432851), (7, 2618204693), (13, 1409802527), (19, 964601729), (37, 495336023), (91, 201400361), (133, 137800247), (247, 74200133), (259, 70762289), (481, 38102771), (703, 26070317), (1729, 10600019), (3367, 5443253), (4921, 3724331), (9139, 2005409), (63973, 286487)]