389625126932

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{138558011}}^1$

素因数の和:138558071

約数の個数: 24

約数和(自身を含む): 737128623840

約数和(自身を除く): 347503496908

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 138558011, 277116022, 554232044, 2632602209, 5126646407, 5265204418, 10253292814, 10530408836, 20506585628, 97406281733, 194812563466, 389625126932]

約数ペア:

[(1, 389625126932), (2, 194812563466), (4, 97406281733), (19, 20506585628), (37, 10530408836), (38, 10253292814), (74, 5265204418), (76, 5126646407), (148, 2632602209), (703, 554232044), (1406, 277116022), (2812, 138558011)]