19235944

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26423}}^1$

素因数の和:26449

約数の個数: 32

約数和(自身を含む): 44392320

約数和(自身を除く): 25156376

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 26423, 52846, 105692, 184961, 211384, 343499, 369922, 686998, 739844, 1373996, 1479688, 2404493, 2747992, 4808986, 9617972, 19235944]

約数ペア:

[(1, 19235944), (2, 9617972), (4, 4808986), (7, 2747992), (8, 2404493), (13, 1479688), (14, 1373996), (26, 739844), (28, 686998), (52, 369922), (56, 343499), (91, 211384), (104, 184961), (182, 105692), (364, 52846), (728, 26423)]