1965924

素因数分解:

$2^2\times 3^3\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 5174400

約数和(自身を除く): 3208476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 109, 167, 218, 327, 334, 436, 501, 654, 668, 981, 1002, 1308, 1503, 1962, 2004, 2943, 3006, 3924, 4509, 5886, 6012, 9018, 11772, 18036, 18203, 36406, 54609, 72812, 109218, 163827, 218436, 327654, 491481, 655308, 982962, 1965924]

約数ペア:

[(1, 1965924), (2, 982962), (3, 655308), (4, 491481), (6, 327654), (9, 218436), (12, 163827), (18, 109218), (27, 72812), (36, 54609), (54, 36406), (108, 18203), (109, 18036), (167, 11772), (218, 9018), (327, 6012), (334, 5886), (436, 4509), (501, 3924), (654, 3006), (668, 2943), (981, 2004), (1002, 1962), (1308, 1503)]