2419638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 5300736

約数和(自身を除く): 2881098

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 463, 871, 926, 1389, 1742, 2613, 2778, 5226, 6019, 12038, 18057, 31021, 36114, 62042, 93063, 186126, 403273, 806546, 1209819, 2419638]

約数ペア:

[(1, 2419638), (2, 1209819), (3, 806546), (6, 403273), (13, 186126), (26, 93063), (39, 62042), (67, 36114), (78, 31021), (134, 18057), (201, 12038), (402, 6019), (463, 5226), (871, 2778), (926, 2613), (1389, 1742)]