39421428

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4673}}^1$

素因数の和:4736

約数の個数: 48

約数和(自身を含む): 99462720

約数和(自身を除く): 60041292

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, 4673, 8436, 9346, 14019, 18692, 28038, 56076, 88787, 172901, 177574, 266361, 345802, 355148, 518703, 532722, 691604, 1037406, 1065444, 2074812, 3285119, 6570238, 9855357, 13140476, 19710714, 39421428]

約数ペア:

[(1, 39421428), (2, 19710714), (3, 13140476), (4, 9855357), (6, 6570238), (12, 3285119), (19, 2074812), (37, 1065444), (38, 1037406), (57, 691604), (74, 532722), (76, 518703), (111, 355148), (114, 345802), (148, 266361), (222, 177574), (228, 172901), (444, 88787), (703, 56076), (1406, 28038), (2109, 18692), (2812, 14019), (4218, 9346), (4673, 8436)]