39438452

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 75828480

約数和(自身を除く): 36390028

約数列:

[1, 2, 4, 19, 38, 47, 61, 76, 94, 122, 181, 188, 244, 362, 724, 893, 1159, 1786, 2318, 2867, 3439, 3572, 4636, 5734, 6878, 8507, 11041, 11468, 13756, 17014, 22082, 34028, 44164, 54473, 108946, 161633, 209779, 217892, 323266, 419558, 518927, 646532, 839116, 1037854, 2075708, 9859613, 19719226, 39438452]

約数ペア:

[(1, 39438452), (2, 19719226), (4, 9859613), (19, 2075708), (38, 1037854), (47, 839116), (61, 646532), (76, 518927), (94, 419558), (122, 323266), (181, 217892), (188, 209779), (244, 161633), (362, 108946), (724, 54473), (893, 44164), (1159, 34028), (1786, 22082), (2318, 17014), (2867, 13756), (3439, 11468), (3572, 11041), (4636, 8507), (5734, 6878)]