1669122

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1019}}^1$

素因数の和:1047

約数の個数: 48

約数和(自身を含む): 4455360

約数和(自身を除く): 2786238

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, 1019, 1638, 2038, 3057, 6114, 7133, 9171, 13247, 14266, 18342, 21399, 26494, 39741, 42798, 64197, 79482, 92729, 119223, 128394, 185458, 238446, 278187, 556374, 834561, 1669122]

約数ペア:

[(1, 1669122), (2, 834561), (3, 556374), (6, 278187), (7, 238446), (9, 185458), (13, 128394), (14, 119223), (18, 92729), (21, 79482), (26, 64197), (39, 42798), (42, 39741), (63, 26494), (78, 21399), (91, 18342), (117, 14266), (126, 13247), (182, 9171), (234, 7133), (273, 6114), (546, 3057), (819, 2038), (1019, 1638)]