21444090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{19319}}^1$

素因数の和:19366

約数の個数: 32

約数和(自身を含む): 52859520

約数和(自身を除く): 31415430

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 19319, 38638, 57957, 96595, 115914, 193190, 289785, 579570, 714803, 1429606, 2144409, 3574015, 4288818, 7148030, 10722045, 21444090]

約数ペア:

[(1, 21444090), (2, 10722045), (3, 7148030), (5, 4288818), (6, 3574015), (10, 2144409), (15, 1429606), (30, 714803), (37, 579570), (74, 289785), (111, 193190), (185, 115914), (222, 96595), (370, 57957), (555, 38638), (1110, 19319)]