19446918

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{953}}^1$

素因数の和:1156

約数の個数: 32

約数和(自身を含む): 41212800

約数和(自身を除く): 21765882

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 179, 358, 537, 953, 1074, 1906, 2859, 3401, 5718, 6802, 10203, 18107, 20406, 36214, 54321, 108642, 170587, 341174, 511761, 1023522, 3241153, 6482306, 9723459, 19446918]

約数ペア:

[(1, 19446918), (2, 9723459), (3, 6482306), (6, 3241153), (19, 1023522), (38, 511761), (57, 341174), (114, 170587), (179, 108642), (358, 54321), (537, 36214), (953, 20406), (1074, 18107), (1906, 10203), (2859, 6802), (3401, 5718)]