1811890

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:186

約数の個数: 32

約数和(自身を含む): 3447360

約数和(自身を除く): 1635470

約数列:

[1, 2, 5, 10, 37, 59, 74, 83, 118, 166, 185, 295, 370, 415, 590, 830, 2183, 3071, 4366, 4897, 6142, 9794, 10915, 15355, 21830, 24485, 30710, 48970, 181189, 362378, 905945, 1811890]

約数ペア:

[(1, 1811890), (2, 905945), (5, 362378), (10, 181189), (37, 48970), (59, 30710), (74, 24485), (83, 21830), (118, 15355), (166, 10915), (185, 9794), (295, 6142), (370, 4897), (415, 4366), (590, 3071), (830, 2183)]