19971815053927

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{295848061}}^1$

素因数の和:295848127

約数の個数: 24

約数和(自身を含む): 24347112110352

約数和(自身を除く): 4375297056425

約数列:

[1, 11, 17, 19, 187, 209, 323, 361, 3553, 3971, 6137, 67507, 295848061, 3254328671, 5029417037, 5621113159, 55323587407, 61832244749, 95558923703, 106801150021, 1051148160733, 1174812650231, 1815619550357, 19971815053927]

約数ペア:

[(1, 19971815053927), (11, 1815619550357), (17, 1174812650231), (19, 1051148160733), (187, 106801150021), (209, 95558923703), (323, 61832244749), (361, 55323587407), (3553, 5621113159), (3971, 5029417037), (6137, 3254328671), (67507, 295848061)]