17991207926

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{733}}^1\times {\mathrm{8423}}^1$

素因数の和:9236

約数の個数: 32

約数和(自身を含む): 28492259328

約数和(自身を除く): 10501051402

約数列:

[1, 2, 31, 47, 62, 94, 733, 1457, 1466, 2914, 8423, 16846, 22723, 34451, 45446, 68902, 261113, 395881, 522226, 791762, 1067981, 2135962, 6174059, 12272311, 12348118, 24544622, 191395829, 290180773, 382791658, 580361546, 8995603963, 17991207926]

約数ペア:

[(1, 17991207926), (2, 8995603963), (31, 580361546), (47, 382791658), (62, 290180773), (94, 191395829), (733, 24544622), (1457, 12348118), (1466, 12272311), (2914, 6174059), (8423, 2135962), (16846, 1067981), (22723, 791762), (34451, 522226), (45446, 395881), (68902, 261113)]