1900823632

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{61651}}^1$

素因数の和:61747

約数の個数: 40

約数和(自身を含む): 3853003392

約数和(自身を除く): 1952179760

約数列:

[1, 2, 4, 8, 16, 41, 47, 82, 94, 164, 188, 328, 376, 656, 752, 1927, 3854, 7708, 15416, 30832, 61651, 123302, 246604, 493208, 986416, 2527691, 2897597, 5055382, 5795194, 10110764, 11590388, 20221528, 23180776, 40443056, 46361552, 118801477, 237602954, 475205908, 950411816, 1900823632]

約数ペア:

[(1, 1900823632), (2, 950411816), (4, 475205908), (8, 237602954), (16, 118801477), (41, 46361552), (47, 40443056), (82, 23180776), (94, 20221528), (164, 11590388), (188, 10110764), (328, 5795194), (376, 5055382), (656, 2897597), (752, 2527691), (1927, 986416), (3854, 493208), (7708, 246604), (15416, 123302), (30832, 61651)]