19934194

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1327}}^1$

素因数の和:1402

約数の個数: 32

約数和(自身を含む): 36334080

約数和(自身を除く): 16399886

約数列:

[1, 2, 7, 14, 29, 37, 58, 74, 203, 259, 406, 518, 1073, 1327, 2146, 2654, 7511, 9289, 15022, 18578, 38483, 49099, 76966, 98198, 269381, 343693, 538762, 687386, 1423871, 2847742, 9967097, 19934194]

約数ペア:

[(1, 19934194), (2, 9967097), (7, 2847742), (14, 1423871), (29, 687386), (37, 538762), (58, 343693), (74, 269381), (203, 98198), (259, 76966), (406, 49099), (518, 38483), (1073, 18578), (1327, 15022), (2146, 9289), (2654, 7511)]