18543430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5741}}^1$

素因数の和:5784

約数の個数: 32

約数和(自身を含む): 37208160

約数和(自身を除く): 18664730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 5741, 11482, 28705, 57410, 97597, 109079, 195194, 218158, 487985, 545395, 975970, 1090790, 1854343, 3708686, 9271715, 18543430]

約数ペア:

[(1, 18543430), (2, 9271715), (5, 3708686), (10, 1854343), (17, 1090790), (19, 975970), (34, 545395), (38, 487985), (85, 218158), (95, 195194), (170, 109079), (190, 97597), (323, 57410), (646, 28705), (1615, 11482), (3230, 5741)]