21992766

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1873}}^1$

素因数の和:2000

約数の個数: 32

約数和(自身を含む): 46775040

約数和(自身を除く): 24782274

約数列:

[1, 2, 3, 6, 19, 38, 57, 103, 114, 206, 309, 618, 1873, 1957, 3746, 3914, 5619, 5871, 11238, 11742, 35587, 71174, 106761, 192919, 213522, 385838, 578757, 1157514, 3665461, 7330922, 10996383, 21992766]

約数ペア:

[(1, 21992766), (2, 10996383), (3, 7330922), (6, 3665461), (19, 1157514), (38, 578757), (57, 385838), (103, 213522), (114, 192919), (206, 106761), (309, 71174), (618, 35587), (1873, 11742), (1957, 11238), (3746, 5871), (3914, 5619)]