2019777318

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{162859}}^1$

素因数の和:162933

約数の個数: 48

約数和(自身を含む): 4801764240

約数和(自身を除く): 2781986922

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 106, 117, 159, 234, 318, 477, 689, 954, 1378, 2067, 4134, 6201, 12402, 162859, 325718, 488577, 977154, 1465731, 2117167, 2931462, 4234334, 6351501, 8631527, 12703002, 17263054, 19054503, 25894581, 38109006, 51789162, 77683743, 112209851, 155367486, 224419702, 336629553, 673259106, 1009888659, 2019777318]

約数ペア:

[(1, 2019777318), (2, 1009888659), (3, 673259106), (6, 336629553), (9, 224419702), (13, 155367486), (18, 112209851), (26, 77683743), (39, 51789162), (53, 38109006), (78, 25894581), (106, 19054503), (117, 17263054), (159, 12703002), (234, 8631527), (318, 6351501), (477, 4234334), (689, 2931462), (954, 2117167), (1378, 1465731), (2067, 977154), (4134, 488577), (6201, 325718), (12402, 162859)]