19120422

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{937}}^1$

素因数の和:1140

約数の個数: 32

約数和(自身を含む): 40521600

約数和(自身を除く): 21401178

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 179, 358, 537, 937, 1074, 1874, 2811, 3401, 5622, 6802, 10203, 17803, 20406, 35606, 53409, 106818, 167723, 335446, 503169, 1006338, 3186737, 6373474, 9560211, 19120422]

約数ペア:

[(1, 19120422), (2, 9560211), (3, 6373474), (6, 3186737), (19, 1006338), (38, 503169), (57, 335446), (114, 167723), (179, 106818), (358, 53409), (537, 35606), (937, 20406), (1074, 17803), (1874, 10203), (2811, 6802), (3401, 5622)]