21103566

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16829}}^1$

素因数の和:16864

約数の個数: 32

約数和(自身を含む): 48470400

約数和(自身を除く): 27366834

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 16829, 33658, 50487, 100974, 185119, 319751, 370238, 555357, 639502, 959253, 1110714, 1918506, 3517261, 7034522, 10551783, 21103566]

約数ペア:

[(1, 21103566), (2, 10551783), (3, 7034522), (6, 3517261), (11, 1918506), (19, 1110714), (22, 959253), (33, 639502), (38, 555357), (57, 370238), (66, 319751), (114, 185119), (209, 100974), (418, 50487), (627, 33658), (1254, 16829)]