18441290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{569}}^1$

素因数の和:1046

約数の個数: 32

約数和(自身を含む): 38085120

約数和(自身を除く): 19643830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 463, 569, 926, 1138, 2315, 2845, 3241, 3983, 4630, 5690, 6482, 7966, 16205, 19915, 32410, 39830, 263447, 526894, 1317235, 1844129, 2634470, 3688258, 9220645, 18441290]

約数ペア:

[(1, 18441290), (2, 9220645), (5, 3688258), (7, 2634470), (10, 1844129), (14, 1317235), (35, 526894), (70, 263447), (463, 39830), (569, 32410), (926, 19915), (1138, 16205), (2315, 7966), (2845, 6482), (3241, 5690), (3983, 4630)]