220245492

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{965989}}^1$

素因数の和:966015

約数の個数: 24

約数和(自身を含む): 540954400

約数和(自身を除く): 320708908

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 965989, 1931978, 2897967, 3863956, 5795934, 11591868, 18353791, 36707582, 55061373, 73415164, 110122746, 220245492]

約数ペア:

[(1, 220245492), (2, 110122746), (3, 73415164), (4, 55061373), (6, 36707582), (12, 18353791), (19, 11591868), (38, 5795934), (57, 3863956), (76, 2897967), (114, 1931978), (228, 965989)]