2018476061

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 2494356480

約数和(自身を除く): 475880419

約数列:

[1, 7, 31, 49, 73, 109, 167, 217, 511, 763, 1169, 1519, 2263, 3379, 3577, 5177, 5341, 7957, 8183, 12191, 15841, 18203, 23653, 36239, 55699, 85337, 110887, 127421, 165571, 246667, 253673, 377921, 389893, 564293, 597359, 891947, 1328819, 1726669, 2645447, 3950051, 9301733, 12086683, 18518129, 27650357, 41193389, 65112131, 288353723, 2018476061]

約数ペア:

[(1, 2018476061), (7, 288353723), (31, 65112131), (49, 41193389), (73, 27650357), (109, 18518129), (167, 12086683), (217, 9301733), (511, 3950051), (763, 2645447), (1169, 1726669), (1519, 1328819), (2263, 891947), (3379, 597359), (3577, 564293), (5177, 389893), (5341, 377921), (7957, 253673), (8183, 246667), (12191, 165571), (15841, 127421), (18203, 110887), (23653, 85337), (36239, 55699)]