19508031215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{24133}}^1$

素因数の和:24351

約数の個数: 32

約数和(自身を含む): 25207480320

約数和(自身を除く): 5699449105

約数列:

[1, 5, 19, 67, 95, 127, 335, 635, 1273, 2413, 6365, 8509, 12065, 24133, 42545, 120665, 161671, 458527, 808355, 1616911, 2292635, 3064891, 8084555, 15324455, 30721309, 58232929, 153606545, 205347697, 291164645, 1026738485, 3901606243, 19508031215]

約数ペア:

[(1, 19508031215), (5, 3901606243), (19, 1026738485), (67, 291164645), (95, 205347697), (127, 153606545), (335, 58232929), (635, 30721309), (1273, 15324455), (2413, 8084555), (6365, 3064891), (8509, 2292635), (12065, 1616911), (24133, 808355), (42545, 458527), (120665, 161671)]