18534802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{283}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 32921280

約数和(自身を除く): 14386478

約数列:

[1, 2, 11, 13, 22, 26, 143, 229, 283, 286, 458, 566, 2519, 2977, 3113, 3679, 5038, 5954, 6226, 7358, 32747, 40469, 64807, 65494, 80938, 129614, 712877, 842491, 1425754, 1684982, 9267401, 18534802]

約数ペア:

[(1, 18534802), (2, 9267401), (11, 1684982), (13, 1425754), (22, 842491), (26, 712877), (143, 129614), (229, 80938), (283, 65494), (286, 64807), (458, 40469), (566, 32747), (2519, 7358), (2977, 6226), (3113, 5954), (3679, 5038)]