17964801148

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1\times {\mathrm{13627}}^1$

素因数の和:14074

約数の個数: 48

約数和(自身を含む): 36265743360

約数和(自身を除く): 18300942212

約数列:

[1, 2, 4, 7, 14, 28, 197, 239, 394, 478, 788, 956, 1379, 1673, 2758, 3346, 5516, 6692, 13627, 27254, 47083, 54508, 94166, 95389, 188332, 190778, 329581, 381556, 659162, 1318324, 2684519, 3256853, 5369038, 6513706, 10738076, 13027412, 18791633, 22797971, 37583266, 45595942, 75166532, 91191884, 641600041, 1283200082, 2566400164, 4491200287, 8982400574, 17964801148]

約数ペア:

[(1, 17964801148), (2, 8982400574), (4, 4491200287), (7, 2566400164), (14, 1283200082), (28, 641600041), (197, 91191884), (239, 75166532), (394, 45595942), (478, 37583266), (788, 22797971), (956, 18791633), (1379, 13027412), (1673, 10738076), (2758, 6513706), (3346, 5369038), (5516, 3256853), (6692, 2684519), (13627, 1318324), (27254, 659162), (47083, 381556), (54508, 329581), (94166, 190778), (95389, 188332)]