19956486

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4513}}^1$

素因数の和:4596

約数の個数: 32

約数和(自身を含む): 44201088

約数和(自身を除く): 24244602

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 67, 134, 201, 402, 737, 1474, 2211, 4422, 4513, 9026, 13539, 27078, 49643, 99286, 148929, 297858, 302371, 604742, 907113, 1814226, 3326081, 6652162, 9978243, 19956486]

約数ペア:

[(1, 19956486), (2, 9978243), (3, 6652162), (6, 3326081), (11, 1814226), (22, 907113), (33, 604742), (66, 302371), (67, 297858), (134, 148929), (201, 99286), (402, 49643), (737, 27078), (1474, 13539), (2211, 9026), (4422, 4513)]