219020742

素因数分解:

$2^1\times 3^2\times {\mathrm{691}}^1\times {\mathrm{17609}}^1$

素因数の和:18308

約数の個数: 24

約数和(自身を含む): 475258680

約数和(自身を除く): 256237938

約数列:

[1, 2, 3, 6, 9, 18, 691, 1382, 2073, 4146, 6219, 12438, 17609, 35218, 52827, 105654, 158481, 316962, 12167819, 24335638, 36503457, 73006914, 109510371, 219020742]

約数ペア:

[(1, 219020742), (2, 109510371), (3, 73006914), (6, 36503457), (9, 24335638), (18, 12167819), (691, 316962), (1382, 158481), (2073, 105654), (4146, 52827), (6219, 35218), (12438, 17609)]