19537074

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1151}}^1$

素因数の和:1223

約数の個数: 48

約数和(自身を含む): 45287424

約数和(自身を除く): 25750350

約数列:

[1, 2, 3, 6, 9, 18, 23, 41, 46, 69, 82, 123, 138, 207, 246, 369, 414, 738, 943, 1151, 1886, 2302, 2829, 3453, 5658, 6906, 8487, 10359, 16974, 20718, 26473, 47191, 52946, 79419, 94382, 141573, 158838, 238257, 283146, 424719, 476514, 849438, 1085393, 2170786, 3256179, 6512358, 9768537, 19537074]

約数ペア:

[(1, 19537074), (2, 9768537), (3, 6512358), (6, 3256179), (9, 2170786), (18, 1085393), (23, 849438), (41, 476514), (46, 424719), (69, 283146), (82, 238257), (123, 158838), (138, 141573), (207, 94382), (246, 79419), (369, 52946), (414, 47191), (738, 26473), (943, 20718), (1151, 16974), (1886, 10359), (2302, 8487), (2829, 6906), (3453, 5658)]