18472884

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{487}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 45091200

約数和(自身を除く): 26618316

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 109, 116, 174, 218, 327, 348, 436, 487, 654, 974, 1308, 1461, 1948, 2922, 3161, 5844, 6322, 9483, 12644, 14123, 18966, 28246, 37932, 42369, 53083, 56492, 84738, 106166, 159249, 169476, 212332, 318498, 636996, 1539407, 3078814, 4618221, 6157628, 9236442, 18472884]

約数ペア:

[(1, 18472884), (2, 9236442), (3, 6157628), (4, 4618221), (6, 3078814), (12, 1539407), (29, 636996), (58, 318498), (87, 212332), (109, 169476), (116, 159249), (174, 106166), (218, 84738), (327, 56492), (348, 53083), (436, 42369), (487, 37932), (654, 28246), (974, 18966), (1308, 14123), (1461, 12644), (1948, 9483), (2922, 6322), (3161, 5844)]