1608989768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1049}}^1\times {\mathrm{10091}}^1$

素因数の和:11165

約数の個数: 32

約数和(自身を含む): 3178980000

約数和(自身を除く): 1569990232

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1049, 2098, 4196, 8392, 10091, 19931, 20182, 39862, 40364, 79724, 80728, 159448, 191729, 383458, 766916, 1533832, 10585459, 21170918, 42341836, 84683672, 201123721, 402247442, 804494884, 1608989768]

約数ペア:

[(1, 1608989768), (2, 804494884), (4, 402247442), (8, 201123721), (19, 84683672), (38, 42341836), (76, 21170918), (152, 10585459), (1049, 1533832), (2098, 766916), (4196, 383458), (8392, 191729), (10091, 159448), (19931, 80728), (20182, 79724), (39862, 40364)]