19144466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 33324480

約数和(自身を除く): 14180014

約数列:

[1, 2, 11, 22, 29, 37, 58, 74, 319, 407, 638, 811, 814, 1073, 1622, 2146, 8921, 11803, 17842, 23519, 23606, 30007, 47038, 60014, 258709, 330077, 517418, 660154, 870203, 1740406, 9572233, 19144466]

約数ペア:

[(1, 19144466), (2, 9572233), (11, 1740406), (22, 870203), (29, 660154), (37, 517418), (58, 330077), (74, 258709), (319, 60014), (407, 47038), (638, 30007), (811, 23606), (814, 23519), (1073, 17842), (1622, 11803), (2146, 8921)]