3894174018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{391217}}^1$

素因数の和:391311

約数の個数: 48

約数和(自身を含む): 9764801280

約数和(自身を除く): 5870627262

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 474, 553, 711, 1106, 1422, 1659, 3318, 4977, 9954, 391217, 782434, 1173651, 2347302, 2738519, 3520953, 5477038, 7041906, 8215557, 16431114, 24646671, 30906143, 49293342, 61812286, 92718429, 185436858, 216343001, 278155287, 432686002, 556310574, 649029003, 1298058006, 1947087009, 3894174018]

約数ペア:

[(1, 3894174018), (2, 1947087009), (3, 1298058006), (6, 649029003), (7, 556310574), (9, 432686002), (14, 278155287), (18, 216343001), (21, 185436858), (42, 92718429), (63, 61812286), (79, 49293342), (126, 30906143), (158, 24646671), (237, 16431114), (474, 8215557), (553, 7041906), (711, 5477038), (1106, 3520953), (1422, 2738519), (1659, 2347302), (3318, 1173651), (4977, 782434), (9954, 391217)]