19006747659

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1\times {\mathrm{509}}^1$

素因数の和:1081

約数の個数: 64

約数和(自身を含む): 29705011200

約数和(自身を除く): 10698263541

約数列:

[1, 3, 9, 23, 27, 69, 157, 207, 383, 471, 509, 621, 1149, 1413, 1527, 3447, 3611, 4239, 4581, 8809, 10341, 10833, 11707, 13743, 26427, 32499, 35121, 60131, 79281, 79913, 97497, 105363, 180393, 194947, 237843, 239739, 316089, 541179, 584841, 719217, 1383013, 1623537, 1754523, 1837999, 2157651, 4149039, 4483781, 5263569, 5513997, 12447117, 13451343, 16541991, 30606679, 37341351, 40354029, 49625973, 91820037, 121062087, 275460111, 703953617, 826380333, 2111860851, 6335582553, 19006747659]

約数ペア:

[(1, 19006747659), (3, 6335582553), (9, 2111860851), (23, 826380333), (27, 703953617), (69, 275460111), (157, 121062087), (207, 91820037), (383, 49625973), (471, 40354029), (509, 37341351), (621, 30606679), (1149, 16541991), (1413, 13451343), (1527, 12447117), (3447, 5513997), (3611, 5263569), (4239, 4483781), (4581, 4149039), (8809, 2157651), (10341, 1837999), (10833, 1754523), (11707, 1623537), (13743, 1383013), (26427, 719217), (32499, 584841), (35121, 541179), (60131, 316089), (79281, 239739), (79913, 237843), (97497, 194947), (105363, 180393)]