19670586

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1021}}^1$

素因数の和:1071

約数の個数: 48

約数和(自身を含む): 44886240

約数和(自身を除く): 25215654

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 169, 247, 338, 494, 507, 741, 1014, 1021, 1482, 2042, 3063, 3211, 6126, 6422, 9633, 13273, 19266, 19399, 26546, 38798, 39819, 58197, 79638, 116394, 172549, 252187, 345098, 504374, 517647, 756561, 1035294, 1513122, 3278431, 6556862, 9835293, 19670586]

約数ペア:

[(1, 19670586), (2, 9835293), (3, 6556862), (6, 3278431), (13, 1513122), (19, 1035294), (26, 756561), (38, 517647), (39, 504374), (57, 345098), (78, 252187), (114, 172549), (169, 116394), (247, 79638), (338, 58197), (494, 39819), (507, 38798), (741, 26546), (1014, 19399), (1021, 19266), (1482, 13273), (2042, 9633), (3063, 6422), (3211, 6126)]