19192446

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11717}}^1$

素因数の和:11745

約数の個数: 48

約数和(自身を含む): 51184224

約数和(自身を除く): 31991778

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 11717, 23434, 35151, 70302, 82019, 105453, 152321, 164038, 210906, 246057, 304642, 456963, 492114, 738171, 913926, 1066247, 1370889, 1476342, 2132494, 2741778, 3198741, 6397482, 9596223, 19192446]

約数ペア:

[(1, 19192446), (2, 9596223), (3, 6397482), (6, 3198741), (7, 2741778), (9, 2132494), (13, 1476342), (14, 1370889), (18, 1066247), (21, 913926), (26, 738171), (39, 492114), (42, 456963), (63, 304642), (78, 246057), (91, 210906), (117, 164038), (126, 152321), (182, 105453), (234, 82019), (273, 70302), (546, 35151), (819, 23434), (1638, 11717)]