16941190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 37122048

約数和(自身を除く): 20180858

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 37, 62, 70, 74, 155, 185, 211, 217, 259, 310, 370, 422, 434, 518, 1055, 1085, 1147, 1295, 1477, 2110, 2170, 2294, 2590, 2954, 5735, 6541, 7385, 7807, 8029, 11470, 13082, 14770, 15614, 16058, 32705, 39035, 40145, 45787, 54649, 65410, 78070, 80290, 91574, 109298, 228935, 242017, 273245, 457870, 484034, 546490, 1210085, 1694119, 2420170, 3388238, 8470595, 16941190]

約数ペア:

[(1, 16941190), (2, 8470595), (5, 3388238), (7, 2420170), (10, 1694119), (14, 1210085), (31, 546490), (35, 484034), (37, 457870), (62, 273245), (70, 242017), (74, 228935), (155, 109298), (185, 91574), (211, 80290), (217, 78070), (259, 65410), (310, 54649), (370, 45787), (422, 40145), (434, 39035), (518, 32705), (1055, 16058), (1085, 15614), (1147, 14770), (1295, 13082), (1477, 11470), (2110, 8029), (2170, 7807), (2294, 7385), (2590, 6541), (2954, 5735)]