18388631344

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{2333}}^1\times {\mathrm{16987}}^1$

素因数の和:19357

約数の個数: 40

約数和(自身を含む): 36874492560

約数和(自身を除く): 18485861216

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 2333, 4666, 9332, 16987, 18664, 33974, 37328, 67657, 67948, 135314, 135896, 270628, 271792, 492623, 541256, 985246, 1082512, 1970492, 3940984, 7881968, 39630671, 79261342, 158522684, 317045368, 634090736, 1149289459, 2298578918, 4597157836, 9194315672, 18388631344]

約数ペア:

[(1, 18388631344), (2, 9194315672), (4, 4597157836), (8, 2298578918), (16, 1149289459), (29, 634090736), (58, 317045368), (116, 158522684), (232, 79261342), (464, 39630671), (2333, 7881968), (4666, 3940984), (9332, 1970492), (16987, 1082512), (18664, 985246), (33974, 541256), (37328, 492623), (67657, 271792), (67948, 270628), (135314, 135896)]