308482018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{18803}}^1$

素因数の和:19449

約数の個数: 16

約数和(自身を含む): 499133376

約数和(自身を除く): 190651358

約数列:

[1, 2, 13, 26, 631, 1262, 8203, 16406, 18803, 37606, 244439, 488878, 11864693, 23729386, 154241009, 308482018]

約数ペア:

[(1, 308482018), (2, 154241009), (13, 23729386), (26, 11864693), (631, 488878), (1262, 244439), (8203, 37606), (16406, 18803)]