19766406

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9661}}^1$

素因数の和:9708

約数の個数: 32

約数和(自身を含む): 44522496

約数和(自身を除く): 24756090

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 9661, 19322, 28983, 57966, 106271, 212542, 299491, 318813, 598982, 637626, 898473, 1796946, 3294401, 6588802, 9883203, 19766406]

約数ペア:

[(1, 19766406), (2, 9883203), (3, 6588802), (6, 3294401), (11, 1796946), (22, 898473), (31, 637626), (33, 598982), (62, 318813), (66, 299491), (93, 212542), (186, 106271), (341, 57966), (682, 28983), (1023, 19322), (2046, 9661)]