31246146

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{433}}^1$

素因数の和:671

約数の個数: 48

約数和(自身を含む): 71766240

約数和(自身を除く): 40520094

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 211, 342, 422, 433, 633, 866, 1266, 1299, 1899, 2598, 3798, 3897, 4009, 7794, 8018, 8227, 12027, 16454, 24054, 24681, 36081, 49362, 72162, 74043, 91363, 148086, 182726, 274089, 548178, 822267, 1644534, 1735897, 3471794, 5207691, 10415382, 15623073, 31246146]

約数ペア:

[(1, 31246146), (2, 15623073), (3, 10415382), (6, 5207691), (9, 3471794), (18, 1735897), (19, 1644534), (38, 822267), (57, 548178), (114, 274089), (171, 182726), (211, 148086), (342, 91363), (422, 74043), (433, 72162), (633, 49362), (866, 36081), (1266, 24681), (1299, 24054), (1899, 16454), (2598, 12027), (3798, 8227), (3897, 8018), (4009, 7794)]