22668790

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 42254784

約数和(自身を除く): 19585994

約数列:

[1, 2, 5, 10, 37, 74, 185, 197, 311, 370, 394, 622, 985, 1555, 1970, 3110, 7289, 11507, 14578, 23014, 36445, 57535, 61267, 72890, 115070, 122534, 306335, 612670, 2266879, 4533758, 11334395, 22668790]

約数ペア:

[(1, 22668790), (2, 11334395), (5, 4533758), (10, 2266879), (37, 612670), (74, 306335), (185, 122534), (197, 115070), (311, 72890), (370, 61267), (394, 57535), (622, 36445), (985, 23014), (1555, 14578), (1970, 11507), (3110, 7289)]