1895557428

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{21767}}^1$

素因数の和:21877

約数の個数: 72

約数和(自身を含む): 4991837760

約数和(自身を除く): 3096280332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 59, 82, 118, 123, 164, 177, 236, 246, 354, 369, 492, 531, 708, 738, 1062, 1476, 2124, 2419, 4838, 7257, 9676, 14514, 21767, 21771, 29028, 43534, 43542, 65301, 87068, 87084, 130602, 195903, 261204, 391806, 783612, 892447, 1284253, 1784894, 2568506, 2677341, 3569788, 3852759, 5137012, 5354682, 7705518, 8032023, 10709364, 11558277, 15411036, 16064046, 23116554, 32128092, 46233108, 52654373, 105308746, 157963119, 210617492, 315926238, 473889357, 631852476, 947778714, 1895557428]

約数ペア:

[(1, 1895557428), (2, 947778714), (3, 631852476), (4, 473889357), (6, 315926238), (9, 210617492), (12, 157963119), (18, 105308746), (36, 52654373), (41, 46233108), (59, 32128092), (82, 23116554), (118, 16064046), (123, 15411036), (164, 11558277), (177, 10709364), (236, 8032023), (246, 7705518), (354, 5354682), (369, 5137012), (492, 3852759), (531, 3569788), (708, 2677341), (738, 2568506), (1062, 1784894), (1476, 1284253), (2124, 892447), (2419, 783612), (4838, 391806), (7257, 261204), (9676, 195903), (14514, 130602), (21767, 87084), (21771, 87068), (29028, 65301), (43534, 43542)]