19004928762

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{461}}^1\times {\mathrm{1039}}^1$

素因数の和:1911

約数の個数: 64

約数和(自身を含む): 40475635200

約数和(自身を除く): 21470706438

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 389, 461, 778, 922, 1039, 1167, 1383, 2078, 2334, 2766, 3117, 6234, 6613, 7837, 13226, 15674, 17663, 19839, 23511, 35326, 39678, 47022, 52989, 105978, 179329, 358658, 404171, 478979, 537987, 808342, 957958, 1075974, 1212513, 1436937, 2425026, 2873874, 3048593, 6097186, 6870907, 8142643, 9145779, 13741814, 16285286, 18291558, 20612721, 24427929, 41225442, 48855858, 186322831, 372645662, 558968493, 1117936986, 3167488127, 6334976254, 9502464381, 19004928762]

約数ペア:

[(1, 19004928762), (2, 9502464381), (3, 6334976254), (6, 3167488127), (17, 1117936986), (34, 558968493), (51, 372645662), (102, 186322831), (389, 48855858), (461, 41225442), (778, 24427929), (922, 20612721), (1039, 18291558), (1167, 16285286), (1383, 13741814), (2078, 9145779), (2334, 8142643), (2766, 6870907), (3117, 6097186), (6234, 3048593), (6613, 2873874), (7837, 2425026), (13226, 1436937), (15674, 1212513), (17663, 1075974), (19839, 957958), (23511, 808342), (35326, 537987), (39678, 478979), (47022, 404171), (52989, 358658), (105978, 179329)]