1019968336

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{50077}}^1$

素因数の和:50171

約数の個数: 40

約数和(自身を含む): 2111288480

約数和(自身を除く): 1091320144

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 152, 268, 304, 536, 1072, 1273, 2546, 5092, 10184, 20368, 50077, 100154, 200308, 400616, 801232, 951463, 1902926, 3355159, 3805852, 6710318, 7611704, 13420636, 15223408, 26841272, 53682544, 63748021, 127496042, 254992084, 509984168, 1019968336]

約数ペア:

[(1, 1019968336), (2, 509984168), (4, 254992084), (8, 127496042), (16, 63748021), (19, 53682544), (38, 26841272), (67, 15223408), (76, 13420636), (134, 7611704), (152, 6710318), (268, 3805852), (304, 3355159), (536, 1902926), (1072, 951463), (1273, 801232), (2546, 400616), (5092, 200308), (10184, 100154), (20368, 50077)]