19850383104

素因数分解:

$2^8\times 3^1\times {\mathrm{419}}^1\times {\mathrm{61687}}^1$

素因数の和:62125

約数の個数: 72

約数和(自身を含む): 52957914240

約数和(自身を除く): 33107531136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 419, 768, 838, 1257, 1676, 2514, 3352, 5028, 6704, 10056, 13408, 20112, 26816, 40224, 53632, 61687, 80448, 107264, 123374, 160896, 185061, 246748, 321792, 370122, 493496, 740244, 986992, 1480488, 1973984, 2960976, 3947968, 5921952, 7895936, 11843904, 15791872, 23687808, 25846853, 47375616, 51693706, 77540559, 103387412, 155081118, 206774824, 310162236, 413549648, 620324472, 827099296, 1240648944, 1654198592, 2481297888, 3308397184, 4962595776, 6616794368, 9925191552, 19850383104]

約数ペア:

[(1, 19850383104), (2, 9925191552), (3, 6616794368), (4, 4962595776), (6, 3308397184), (8, 2481297888), (12, 1654198592), (16, 1240648944), (24, 827099296), (32, 620324472), (48, 413549648), (64, 310162236), (96, 206774824), (128, 155081118), (192, 103387412), (256, 77540559), (384, 51693706), (419, 47375616), (768, 25846853), (838, 23687808), (1257, 15791872), (1676, 11843904), (2514, 7895936), (3352, 5921952), (5028, 3947968), (6704, 2960976), (10056, 1973984), (13408, 1480488), (20112, 986992), (26816, 740244), (40224, 493496), (53632, 370122), (61687, 321792), (80448, 246748), (107264, 185061), (123374, 160896)]