1912574312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1\times {\mathrm{653}}^1$

素因数の和:1154

約数の個数: 64

約数和(自身を含む): 3975168960

約数和(自身を除く): 2062594648

約数列:

[1, 2, 4, 8, 11, 22, 44, 83, 88, 166, 332, 401, 653, 664, 802, 913, 1306, 1604, 1826, 2612, 3208, 3652, 4411, 5224, 7183, 7304, 8822, 14366, 17644, 28732, 33283, 35288, 54199, 57464, 66566, 108398, 133132, 216796, 261853, 266264, 366113, 433592, 523706, 596189, 732226, 1047412, 1192378, 1464452, 2094824, 2384756, 2880383, 2928904, 4769512, 5760766, 11521532, 21733799, 23043064, 43467598, 86935196, 173870392, 239071789, 478143578, 956287156, 1912574312]

約数ペア:

[(1, 1912574312), (2, 956287156), (4, 478143578), (8, 239071789), (11, 173870392), (22, 86935196), (44, 43467598), (83, 23043064), (88, 21733799), (166, 11521532), (332, 5760766), (401, 4769512), (653, 2928904), (664, 2880383), (802, 2384756), (913, 2094824), (1306, 1464452), (1604, 1192378), (1826, 1047412), (2612, 732226), (3208, 596189), (3652, 523706), (4411, 433592), (5224, 366113), (7183, 266264), (7304, 261853), (8822, 216796), (14366, 133132), (17644, 108398), (28732, 66566), (33283, 57464), (35288, 54199)]