19362406

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{877}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 35400960

約数和(自身を除く): 16038554

約数列:

[1, 2, 7, 14, 19, 38, 83, 133, 166, 266, 581, 877, 1162, 1577, 1754, 3154, 6139, 11039, 12278, 16663, 22078, 33326, 72791, 116641, 145582, 233282, 509537, 1019074, 1383029, 2766058, 9681203, 19362406]

約数ペア:

[(1, 19362406), (2, 9681203), (7, 2766058), (14, 1383029), (19, 1019074), (38, 509537), (83, 233282), (133, 145582), (166, 116641), (266, 72791), (581, 33326), (877, 22078), (1162, 16663), (1577, 12278), (1754, 11039), (3154, 6139)]