17996867792

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2041387}}^1$

素因数の和:2041443

約数の個数: 40

約数和(自身を含む): 37969816800

約数和(自身を除く): 19972949008

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 464, 551, 1102, 2204, 4408, 8816, 2041387, 4082774, 8165548, 16331096, 32662192, 38786353, 59200223, 77572706, 118400446, 155145412, 236800892, 310290824, 473601784, 620581648, 947203568, 1124804237, 2249608474, 4499216948, 8998433896, 17996867792]

約数ペア:

[(1, 17996867792), (2, 8998433896), (4, 4499216948), (8, 2249608474), (16, 1124804237), (19, 947203568), (29, 620581648), (38, 473601784), (58, 310290824), (76, 236800892), (116, 155145412), (152, 118400446), (232, 77572706), (304, 59200223), (464, 38786353), (551, 32662192), (1102, 16331096), (2204, 8165548), (4408, 4082774), (8816, 2041387)]