19138434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{827}}^1$

素因数の和:887

約数の個数: 64

約数和(自身を含む): 47692800

約数和(自身を除く): 28554366

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 29, 38, 42, 57, 58, 87, 114, 133, 174, 203, 266, 399, 406, 551, 609, 798, 827, 1102, 1218, 1653, 1654, 2481, 3306, 3857, 4962, 5789, 7714, 11571, 11578, 15713, 17367, 23142, 23983, 31426, 34734, 47139, 47966, 71949, 94278, 109991, 143898, 167881, 219982, 329973, 335762, 455677, 503643, 659946, 911354, 1007286, 1367031, 2734062, 3189739, 6379478, 9569217, 19138434]

約数ペア:

[(1, 19138434), (2, 9569217), (3, 6379478), (6, 3189739), (7, 2734062), (14, 1367031), (19, 1007286), (21, 911354), (29, 659946), (38, 503643), (42, 455677), (57, 335762), (58, 329973), (87, 219982), (114, 167881), (133, 143898), (174, 109991), (203, 94278), (266, 71949), (399, 47966), (406, 47139), (551, 34734), (609, 31426), (798, 23983), (827, 23142), (1102, 17367), (1218, 15713), (1653, 11578), (1654, 11571), (2481, 7714), (3306, 5789), (3857, 4962)]