19443569792

素因数分解:

$2^7\times {\mathrm{101}}^1\times {\mathrm{1503989}}^1$

素因数の和:1504104

約数の個数: 32

約数和(自身を含む): 39118779900

約数和(自身を除く): 19675210108

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 404, 808, 1616, 3232, 6464, 12928, 1503989, 3007978, 6015956, 12031912, 24063824, 48127648, 96255296, 151902889, 192510592, 303805778, 607611556, 1215223112, 2430446224, 4860892448, 9721784896, 19443569792]

約数ペア:

[(1, 19443569792), (2, 9721784896), (4, 4860892448), (8, 2430446224), (16, 1215223112), (32, 607611556), (64, 303805778), (101, 192510592), (128, 151902889), (202, 96255296), (404, 48127648), (808, 24063824), (1616, 12031912), (3232, 6015956), (6464, 3007978), (12928, 1503989)]