19343862

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{347}}^1$

素因数の和:537

約数の個数: 48

約数和(自身を含む): 44516160

約数和(自身を除く): 25172298

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 163, 171, 326, 342, 347, 489, 694, 978, 1041, 1467, 2082, 2934, 3097, 3123, 6194, 6246, 6593, 9291, 13186, 18582, 19779, 27873, 39558, 55746, 56561, 59337, 113122, 118674, 169683, 339366, 509049, 1018098, 1074659, 2149318, 3223977, 6447954, 9671931, 19343862]

約数ペア:

[(1, 19343862), (2, 9671931), (3, 6447954), (6, 3223977), (9, 2149318), (18, 1074659), (19, 1018098), (38, 509049), (57, 339366), (114, 169683), (163, 118674), (171, 113122), (326, 59337), (342, 56561), (347, 55746), (489, 39558), (694, 27873), (978, 19779), (1041, 18582), (1467, 13186), (2082, 9291), (2934, 6593), (3097, 6246), (3123, 6194)]