17917752438

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{248299}}^1$

素因数の和:248537

約数の個数: 48

約数和(自身を含む): 41058888000

約数和(自身を除く): 23141135562

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 211, 342, 422, 633, 1266, 1899, 3798, 4009, 8018, 12027, 24054, 36081, 72162, 248299, 496598, 744897, 1489794, 2234691, 4469382, 4717681, 9435362, 14153043, 28306086, 42459129, 52391089, 84918258, 104782178, 157173267, 314346534, 471519801, 943039602, 995430691, 1990861382, 2986292073, 5972584146, 8958876219, 17917752438]

約数ペア:

[(1, 17917752438), (2, 8958876219), (3, 5972584146), (6, 2986292073), (9, 1990861382), (18, 995430691), (19, 943039602), (38, 471519801), (57, 314346534), (114, 157173267), (171, 104782178), (211, 84918258), (342, 52391089), (422, 42459129), (633, 28306086), (1266, 14153043), (1899, 9435362), (3798, 4717681), (4009, 4469382), (8018, 2234691), (12027, 1489794), (24054, 744897), (36081, 496598), (72162, 248299)]