19312348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{6551}}^1$

素因数の和:6633

約数の個数: 24

約数和(自身を含む): 37425024

約数和(自身を除く): 18112676

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 6551, 13102, 26204, 72061, 144122, 288244, 438917, 877834, 1755668, 4828087, 9656174, 19312348]

約数ペア:

[(1, 19312348), (2, 9656174), (4, 4828087), (11, 1755668), (22, 877834), (44, 438917), (67, 288244), (134, 144122), (268, 72061), (737, 26204), (1474, 13102), (2948, 6551)]