2019120174

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{15647}}^1$

素因数の和:15829

約数の個数: 48

約数和(自身を含む): 4481837568

約数和(自身を除く): 2462717394

約数列:

[1, 2, 3, 6, 9, 18, 67, 107, 134, 201, 214, 321, 402, 603, 642, 963, 1206, 1926, 7169, 14338, 15647, 21507, 31294, 43014, 46941, 64521, 93882, 129042, 140823, 281646, 1048349, 1674229, 2096698, 3145047, 3348458, 5022687, 6290094, 9435141, 10045374, 15068061, 18870282, 30136122, 112173343, 224346686, 336520029, 673040058, 1009560087, 2019120174]

約数ペア:

[(1, 2019120174), (2, 1009560087), (3, 673040058), (6, 336520029), (9, 224346686), (18, 112173343), (67, 30136122), (107, 18870282), (134, 15068061), (201, 10045374), (214, 9435141), (321, 6290094), (402, 5022687), (603, 3348458), (642, 3145047), (963, 2096698), (1206, 1674229), (1926, 1048349), (7169, 281646), (14338, 140823), (15647, 129042), (21507, 93882), (31294, 64521), (43014, 46941)]