2019403372

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{48049}}^1$

素因数の和:48158

約数の個数: 48

約数和(自身を含む): 4305280000

約数和(自身を除く): 2285876628

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 79, 133, 158, 266, 316, 532, 553, 1106, 1501, 2212, 3002, 6004, 10507, 21014, 42028, 48049, 96098, 192196, 336343, 672686, 912931, 1345372, 1825862, 3651724, 3795871, 6390517, 7591742, 12781034, 15183484, 25562068, 26571097, 53142194, 72121549, 106284388, 144243098, 288486196, 504850843, 1009701686, 2019403372]

約数ペア:

[(1, 2019403372), (2, 1009701686), (4, 504850843), (7, 288486196), (14, 144243098), (19, 106284388), (28, 72121549), (38, 53142194), (76, 26571097), (79, 25562068), (133, 15183484), (158, 12781034), (266, 7591742), (316, 6390517), (532, 3795871), (553, 3651724), (1106, 1825862), (1501, 1345372), (2212, 912931), (3002, 672686), (6004, 336343), (10507, 192196), (21014, 96098), (42028, 48049)]