18446977986

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1451}}^1\times {\mathrm{68351}}^1$

素因数の和:69838

約数の個数: 32

約数和(自身を含む): 38110887936

約数和(自身を除く): 19663909950

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 1451, 2902, 4353, 8706, 44981, 68351, 89962, 134943, 136702, 205053, 269886, 410106, 2118881, 4237762, 6356643, 12713286, 99177301, 198354602, 297531903, 595063806, 3074496331, 6148992662, 9223488993, 18446977986]

約数ペア:

[(1, 18446977986), (2, 9223488993), (3, 6148992662), (6, 3074496331), (31, 595063806), (62, 297531903), (93, 198354602), (186, 99177301), (1451, 12713286), (2902, 6356643), (4353, 4237762), (8706, 2118881), (44981, 410106), (68351, 269886), (89962, 205053), (134943, 136702)]