19656006812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5641793}}^1$

素因数の和:5641877

約数の個数: 24

約数和(自身を含む): 37596915216

約数和(自身を除く): 17940908404

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 5641793, 11283586, 22567172, 73343309, 146686618, 293373236, 378000131, 756000262, 1512000524, 4914001703, 9828003406, 19656006812]

約数ペア:

[(1, 19656006812), (2, 9828003406), (4, 4914001703), (13, 1512000524), (26, 756000262), (52, 378000131), (67, 293373236), (134, 146686618), (268, 73343309), (871, 22567172), (1742, 11283586), (3484, 5641793)]