2019134117

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{3089}}^1$

素因数の和:3773

約数の個数: 32

約数和(自身を含む): 2716035840

約数和(自身を除く): 696901723

約数列:

[1, 7, 11, 13, 77, 91, 143, 653, 1001, 3089, 4571, 7183, 8489, 21623, 33979, 40157, 50281, 59423, 93379, 237853, 281099, 441727, 653653, 2017117, 3092089, 14119819, 22188287, 26222521, 155318009, 183557647, 288447731, 2019134117]

約数ペア:

[(1, 2019134117), (7, 288447731), (11, 183557647), (13, 155318009), (77, 26222521), (91, 22188287), (143, 14119819), (653, 3092089), (1001, 2017117), (3089, 653653), (4571, 441727), (7183, 281099), (8489, 237853), (21623, 93379), (33979, 59423), (40157, 50281)]