1920479976

素因数分解:

$2^3\times 3^3\times {\mathrm{661}}^1\times {\mathrm{13451}}^1$

素因数の和:14127

約数の個数: 64

約数和(自身を含む): 5343134400

約数和(自身を除く): 3422654424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 661, 1322, 1983, 2644, 3966, 5288, 5949, 7932, 11898, 13451, 15864, 17847, 23796, 26902, 35694, 40353, 47592, 53804, 71388, 80706, 107608, 121059, 142776, 161412, 242118, 322824, 363177, 484236, 726354, 968472, 1452708, 2905416, 8891111, 17782222, 26673333, 35564444, 53346666, 71128888, 80019999, 106693332, 160039998, 213386664, 240059997, 320079996, 480119994, 640159992, 960239988, 1920479976]

約数ペア:

[(1, 1920479976), (2, 960239988), (3, 640159992), (4, 480119994), (6, 320079996), (8, 240059997), (9, 213386664), (12, 160039998), (18, 106693332), (24, 80019999), (27, 71128888), (36, 53346666), (54, 35564444), (72, 26673333), (108, 17782222), (216, 8891111), (661, 2905416), (1322, 1452708), (1983, 968472), (2644, 726354), (3966, 484236), (5288, 363177), (5949, 322824), (7932, 242118), (11898, 161412), (13451, 142776), (15864, 121059), (17847, 107608), (23796, 80706), (26902, 71388), (35694, 53804), (40353, 47592)]