19149642

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{6691}}^1$

素因数の和:6755

約数の個数: 32

約数和(自身を含む): 43364160

約数和(自身を除く): 24214518

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 6691, 13382, 20073, 40146, 60219, 120438, 180657, 354623, 361314, 709246, 1063869, 2127738, 3191607, 6383214, 9574821, 19149642]

約数ペア:

[(1, 19149642), (2, 9574821), (3, 6383214), (6, 3191607), (9, 2127738), (18, 1063869), (27, 709246), (53, 361314), (54, 354623), (106, 180657), (159, 120438), (318, 60219), (477, 40146), (954, 20073), (1431, 13382), (2862, 6691)]