18926491164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{225315371}}^1$

素因数の和:225315385

約数の個数: 24

約数和(自身を含む): 50470643328

約数和(自身を除く): 31544152164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 225315371, 450630742, 675946113, 901261484, 1351892226, 1577207597, 2703784452, 3154415194, 4731622791, 6308830388, 9463245582, 18926491164]

約数ペア:

[(1, 18926491164), (2, 9463245582), (3, 6308830388), (4, 4731622791), (6, 3154415194), (7, 2703784452), (12, 1577207597), (14, 1351892226), (21, 901261484), (28, 675946113), (42, 450630742), (84, 225315371)]