21944934

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{809}}^1$

素因数の和:965

約数の個数: 48

約数和(自身を含む): 52313040

約数和(自身を除く): 30368106

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 137, 198, 274, 411, 809, 822, 1233, 1507, 1618, 2427, 2466, 3014, 4521, 4854, 7281, 8899, 9042, 13563, 14562, 17798, 26697, 27126, 53394, 80091, 110833, 160182, 221666, 332499, 664998, 997497, 1219163, 1994994, 2438326, 3657489, 7314978, 10972467, 21944934]

約数ペア:

[(1, 21944934), (2, 10972467), (3, 7314978), (6, 3657489), (9, 2438326), (11, 1994994), (18, 1219163), (22, 997497), (33, 664998), (66, 332499), (99, 221666), (137, 160182), (198, 110833), (274, 80091), (411, 53394), (809, 27126), (822, 26697), (1233, 17798), (1507, 14562), (1618, 13563), (2427, 9042), (2466, 8899), (3014, 7281), (4521, 4854)]