6810018

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:143

約数の個数: 64

約数和(自身を含む): 15482880

約数和(自身を除く): 8672862

約数列:

[1, 2, 3, 6, 19, 31, 38, 41, 47, 57, 62, 82, 93, 94, 114, 123, 141, 186, 246, 282, 589, 779, 893, 1178, 1271, 1457, 1558, 1767, 1786, 1927, 2337, 2542, 2679, 2914, 3534, 3813, 3854, 4371, 4674, 5358, 5781, 7626, 8742, 11562, 24149, 27683, 36613, 48298, 55366, 59737, 72447, 73226, 83049, 109839, 119474, 144894, 166098, 179211, 219678, 358422, 1135003, 2270006, 3405009, 6810018]

約数ペア:

[(1, 6810018), (2, 3405009), (3, 2270006), (6, 1135003), (19, 358422), (31, 219678), (38, 179211), (41, 166098), (47, 144894), (57, 119474), (62, 109839), (82, 83049), (93, 73226), (94, 72447), (114, 59737), (123, 55366), (141, 48298), (186, 36613), (246, 27683), (282, 24149), (589, 11562), (779, 8742), (893, 7626), (1178, 5781), (1271, 5358), (1457, 4674), (1558, 4371), (1767, 3854), (1786, 3813), (1927, 3534), (2337, 2914), (2542, 2679)]