16299986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 27025920

約数和(自身を除く): 10725934

約数列:

[1, 2, 19, 31, 38, 62, 101, 137, 202, 274, 589, 1178, 1919, 2603, 3131, 3838, 4247, 5206, 6262, 8494, 13837, 27674, 59489, 80693, 118978, 161386, 262903, 428947, 525806, 857894, 8149993, 16299986]

約数ペア:

[(1, 16299986), (2, 8149993), (19, 857894), (31, 525806), (38, 428947), (62, 262903), (101, 161386), (137, 118978), (202, 80693), (274, 59489), (589, 27674), (1178, 13837), (1919, 8494), (2603, 6262), (3131, 5206), (3838, 4247)]