2019950442

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{9431}}^1$

素因数の和:9675

約数の個数: 48

約数和(自身を含む): 4464203328

約数和(自身を除く): 2444252886

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 163, 219, 326, 438, 489, 657, 978, 1314, 1467, 2934, 9431, 11899, 18862, 23798, 28293, 35697, 56586, 71394, 84879, 107091, 169758, 214182, 688463, 1376926, 1537253, 2065389, 3074506, 4130778, 4611759, 6196167, 9223518, 12392334, 13835277, 27670554, 112219469, 224438938, 336658407, 673316814, 1009975221, 2019950442]

約数ペア:

[(1, 2019950442), (2, 1009975221), (3, 673316814), (6, 336658407), (9, 224438938), (18, 112219469), (73, 27670554), (146, 13835277), (163, 12392334), (219, 9223518), (326, 6196167), (438, 4611759), (489, 4130778), (657, 3074506), (978, 2065389), (1314, 1537253), (1467, 1376926), (2934, 688463), (9431, 214182), (11899, 169758), (18862, 107091), (23798, 84879), (28293, 71394), (35697, 56586)]