19148732

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{14821}}^1$

素因数の和:14861

約数の個数: 24

約数和(自身を含む): 37351440

約数和(自身を除く): 18202708

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 14821, 29642, 59284, 251957, 281599, 503914, 563198, 1007828, 1126396, 4787183, 9574366, 19148732]

約数ペア:

[(1, 19148732), (2, 9574366), (4, 4787183), (17, 1126396), (19, 1007828), (34, 563198), (38, 503914), (68, 281599), (76, 251957), (323, 59284), (646, 29642), (1292, 14821)]