18078832

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{829}}^1$

素因数の和:913

約数の個数: 40

約数和(自身を含む): 37051200

約数和(自身を除く): 18972368

約数列:

[1, 2, 4, 8, 16, 29, 47, 58, 94, 116, 188, 232, 376, 464, 752, 829, 1363, 1658, 2726, 3316, 5452, 6632, 10904, 13264, 21808, 24041, 38963, 48082, 77926, 96164, 155852, 192328, 311704, 384656, 623408, 1129927, 2259854, 4519708, 9039416, 18078832]

約数ペア:

[(1, 18078832), (2, 9039416), (4, 4519708), (8, 2259854), (16, 1129927), (29, 623408), (47, 384656), (58, 311704), (94, 192328), (116, 155852), (188, 96164), (232, 77926), (376, 48082), (464, 38963), (752, 24041), (829, 21808), (1363, 13264), (1658, 10904), (2726, 6632), (3316, 5452)]