19733196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{677}}^1$

素因数の和:1038

約数の個数: 48

約数和(自身を含む): 52851456

約数和(自身を除く): 33118260

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 347, 677, 694, 1041, 1354, 1388, 2031, 2082, 2429, 2708, 4062, 4164, 4739, 4858, 7287, 8124, 9478, 9716, 14217, 14574, 18956, 28434, 29148, 56868, 234919, 469838, 704757, 939676, 1409514, 1644433, 2819028, 3288866, 4933299, 6577732, 9866598, 19733196]

約数ペア:

[(1, 19733196), (2, 9866598), (3, 6577732), (4, 4933299), (6, 3288866), (7, 2819028), (12, 1644433), (14, 1409514), (21, 939676), (28, 704757), (42, 469838), (84, 234919), (347, 56868), (677, 29148), (694, 28434), (1041, 18956), (1354, 14574), (1388, 14217), (2031, 9716), (2082, 9478), (2429, 8124), (2708, 7287), (4062, 4858), (4164, 4739)]