19287108

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{11399}}^1$

素因数の和:11456

約数の個数: 36

約数和(自身を含む): 49795200

約数和(自身を除く): 30508092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 11399, 22798, 34197, 45596, 68394, 102591, 136788, 205182, 410364, 535753, 1071506, 1607259, 2143012, 3214518, 4821777, 6429036, 9643554, 19287108]

約数ペア:

[(1, 19287108), (2, 9643554), (3, 6429036), (4, 4821777), (6, 3214518), (9, 2143012), (12, 1607259), (18, 1071506), (36, 535753), (47, 410364), (94, 205182), (141, 136788), (188, 102591), (282, 68394), (423, 45596), (564, 34197), (846, 22798), (1692, 11399)]