19101636

素因数分解:

$2^2\times 3^3\times {\mathrm{137}}^1\times {\mathrm{1291}}^1$

素因数の和:1441

約数の個数: 48

約数和(自身を含む): 49922880

約数和(自身を除く): 30821244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 137, 274, 411, 548, 822, 1233, 1291, 1644, 2466, 2582, 3699, 3873, 4932, 5164, 7398, 7746, 11619, 14796, 15492, 23238, 34857, 46476, 69714, 139428, 176867, 353734, 530601, 707468, 1061202, 1591803, 2122404, 3183606, 4775409, 6367212, 9550818, 19101636]

約数ペア:

[(1, 19101636), (2, 9550818), (3, 6367212), (4, 4775409), (6, 3183606), (9, 2122404), (12, 1591803), (18, 1061202), (27, 707468), (36, 530601), (54, 353734), (108, 176867), (137, 139428), (274, 69714), (411, 46476), (548, 34857), (822, 23238), (1233, 15492), (1291, 14796), (1644, 11619), (2466, 7746), (2582, 7398), (3699, 5164), (3873, 4932)]