18502946

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{877}}^1$

素因数の和:1034

約数の個数: 32

約数和(自身を含む): 34895232

約数和(自身を除く): 16392286

約数列:

[1, 2, 7, 11, 14, 22, 77, 137, 154, 274, 877, 959, 1507, 1754, 1918, 3014, 6139, 9647, 10549, 12278, 19294, 21098, 67529, 120149, 135058, 240298, 841043, 1321639, 1682086, 2643278, 9251473, 18502946]

約数ペア:

[(1, 18502946), (2, 9251473), (7, 2643278), (11, 1682086), (14, 1321639), (22, 841043), (77, 240298), (137, 135058), (154, 120149), (274, 67529), (877, 21098), (959, 19294), (1507, 12278), (1754, 10549), (1918, 9647), (3014, 6139)]