38940228

素因数分解:

$2^2\times 3^2\times {\mathrm{491}}^1\times {\mathrm{2203}}^1$

素因数の和:2704

約数の個数: 36

約数和(自身を含む): 98677488

約数和(自身を除く): 59737260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 491, 982, 1473, 1964, 2203, 2946, 4406, 4419, 5892, 6609, 8812, 8838, 13218, 17676, 19827, 26436, 39654, 79308, 1081673, 2163346, 3245019, 4326692, 6490038, 9735057, 12980076, 19470114, 38940228]

約数ペア:

[(1, 38940228), (2, 19470114), (3, 12980076), (4, 9735057), (6, 6490038), (9, 4326692), (12, 3245019), (18, 2163346), (36, 1081673), (491, 79308), (982, 39654), (1473, 26436), (1964, 19827), (2203, 17676), (2946, 13218), (4406, 8838), (4419, 8812), (5892, 6609)]