19437836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23251}}^1$

素因数の和:23285

約数の個数: 24

約数和(自身を含む): 39063360

約数和(自身を除く): 19625524

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 23251, 46502, 93004, 255761, 441769, 511522, 883538, 1023044, 1767076, 4859459, 9718918, 19437836]

約数ペア:

[(1, 19437836), (2, 9718918), (4, 4859459), (11, 1767076), (19, 1023044), (22, 883538), (38, 511522), (44, 441769), (76, 255761), (209, 93004), (418, 46502), (836, 23251)]