2017612812

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{239167}}^1$

素因数の和:239230

約数の個数: 48

約数和(自身を含む): 5089495040

約数和(自身を除く): 3071882228

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 148, 222, 228, 444, 703, 1406, 2109, 2812, 4218, 8436, 239167, 478334, 717501, 956668, 1435002, 2870004, 4544173, 8849179, 9088346, 13632519, 17698358, 18176692, 26547537, 27265038, 35396716, 53095074, 54530076, 106190148, 168134401, 336268802, 504403203, 672537604, 1008806406, 2017612812]

約数ペア:

[(1, 2017612812), (2, 1008806406), (3, 672537604), (4, 504403203), (6, 336268802), (12, 168134401), (19, 106190148), (37, 54530076), (38, 53095074), (57, 35396716), (74, 27265038), (76, 26547537), (111, 18176692), (114, 17698358), (148, 13632519), (222, 9088346), (228, 8849179), (444, 4544173), (703, 2870004), (1406, 1435002), (2109, 956668), (2812, 717501), (4218, 478334), (8436, 239167)]