16481782636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{44909}}^1$

素因数の和:45382

約数の個数: 48

約数和(自身を含む): 33197472000

約数和(自身を除く): 16715689364

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 439, 836, 878, 1756, 4829, 8341, 9658, 16682, 19316, 33364, 44909, 89818, 91751, 179636, 183502, 367004, 493999, 853271, 987998, 1706542, 1975996, 3413084, 9385981, 18771962, 19715051, 37543924, 39430102, 78860204, 216865561, 374585969, 433731122, 749171938, 867462244, 1498343876, 4120445659, 8240891318, 16481782636]

約数ペア:

[(1, 16481782636), (2, 8240891318), (4, 4120445659), (11, 1498343876), (19, 867462244), (22, 749171938), (38, 433731122), (44, 374585969), (76, 216865561), (209, 78860204), (418, 39430102), (439, 37543924), (836, 19715051), (878, 18771962), (1756, 9385981), (4829, 3413084), (8341, 1975996), (9658, 1706542), (16682, 987998), (19316, 853271), (33364, 493999), (44909, 367004), (89818, 183502), (91751, 179636)]