19473669848

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1459}}^1\times {\mathrm{87811}}^1$

素因数の和:89295

約数の個数: 32

約数和(自身を含む): 38461656000

約数和(自身を除く): 18987986152

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1459, 2918, 5836, 11672, 27721, 55442, 87811, 110884, 175622, 221768, 351244, 702488, 1668409, 3336818, 6673636, 13347272, 128116249, 256232498, 512464996, 1024929992, 2434208731, 4868417462, 9736834924, 19473669848]

約数ペア:

[(1, 19473669848), (2, 9736834924), (4, 4868417462), (8, 2434208731), (19, 1024929992), (38, 512464996), (76, 256232498), (152, 128116249), (1459, 13347272), (2918, 6673636), (5836, 3336818), (11672, 1668409), (27721, 702488), (55442, 351244), (87811, 221768), (110884, 175622)]