1115669816

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1871}}^1\times {\mathrm{3923}}^1$

素因数の和:5819

約数の個数: 32

約数和(自身を含む): 2203718400

約数和(自身を除く): 1088048584

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1871, 3742, 3923, 7484, 7846, 14968, 15692, 31384, 35549, 71098, 74537, 142196, 149074, 284392, 298148, 596296, 7339933, 14679866, 29359732, 58719464, 139458727, 278917454, 557834908, 1115669816]

約数ペア:

[(1, 1115669816), (2, 557834908), (4, 278917454), (8, 139458727), (19, 58719464), (38, 29359732), (76, 14679866), (152, 7339933), (1871, 596296), (3742, 298148), (3923, 284392), (7484, 149074), (7846, 142196), (14968, 74537), (15692, 71098), (31384, 35549)]