18853450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 44997120

約数和(自身を除く): 26143670

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 59, 70, 77, 83, 110, 118, 154, 166, 175, 275, 295, 350, 385, 413, 415, 550, 581, 590, 649, 770, 826, 830, 913, 1162, 1298, 1475, 1826, 1925, 2065, 2075, 2905, 2950, 3245, 3850, 4130, 4150, 4543, 4565, 4897, 5810, 6391, 6490, 9086, 9130, 9794, 10325, 12782, 14525, 16225, 20650, 22715, 22825, 24485, 29050, 31955, 32450, 34279, 45430, 45650, 48970, 53867, 63910, 68558, 107734, 113575, 122425, 159775, 171395, 227150, 244850, 269335, 319550, 342790, 377069, 538670, 754138, 856975, 1346675, 1713950, 1885345, 2693350, 3770690, 9426725, 18853450]

約数ペア:

[(1, 18853450), (2, 9426725), (5, 3770690), (7, 2693350), (10, 1885345), (11, 1713950), (14, 1346675), (22, 856975), (25, 754138), (35, 538670), (50, 377069), (55, 342790), (59, 319550), (70, 269335), (77, 244850), (83, 227150), (110, 171395), (118, 159775), (154, 122425), (166, 113575), (175, 107734), (275, 68558), (295, 63910), (350, 53867), (385, 48970), (413, 45650), (415, 45430), (550, 34279), (581, 32450), (590, 31955), (649, 29050), (770, 24485), (826, 22825), (830, 22715), (913, 20650), (1162, 16225), (1298, 14525), (1475, 12782), (1826, 10325), (1925, 9794), (2065, 9130), (2075, 9086), (2905, 6490), (2950, 6391), (3245, 5810), (3850, 4897), (4130, 4565), (4150, 4543)]