18283944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2531}}^1$

素因数の和:2590

約数の個数: 64

約数和(自身を含む): 53475840

約数和(自身を除く): 35191896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 2531, 3612, 5062, 7224, 7593, 10124, 15186, 17717, 20248, 30372, 35434, 53151, 60744, 70868, 106302, 108833, 141736, 212604, 217666, 326499, 425208, 435332, 652998, 761831, 870664, 1305996, 1523662, 2285493, 2611992, 3047324, 4570986, 6094648, 9141972, 18283944]

約数ペア:

[(1, 18283944), (2, 9141972), (3, 6094648), (4, 4570986), (6, 3047324), (7, 2611992), (8, 2285493), (12, 1523662), (14, 1305996), (21, 870664), (24, 761831), (28, 652998), (42, 435332), (43, 425208), (56, 326499), (84, 217666), (86, 212604), (129, 141736), (168, 108833), (172, 106302), (258, 70868), (301, 60744), (344, 53151), (516, 35434), (602, 30372), (903, 20248), (1032, 17717), (1204, 15186), (1806, 10124), (2408, 7593), (2531, 7224), (3612, 5062)]