19541214

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:662

約数の個数: 96

約数和(自身を含む): 55171584

約数和(自身を除く): 35630370

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 23, 33, 42, 46, 63, 66, 69, 77, 99, 126, 138, 154, 161, 198, 207, 231, 253, 322, 414, 462, 483, 506, 613, 693, 759, 966, 1226, 1386, 1449, 1518, 1771, 1839, 2277, 2898, 3542, 3678, 4291, 4554, 5313, 5517, 6743, 8582, 10626, 11034, 12873, 13486, 14099, 15939, 20229, 25746, 28198, 31878, 38619, 40458, 42297, 47201, 60687, 77238, 84594, 94402, 98693, 121374, 126891, 141603, 155089, 197386, 253782, 283206, 296079, 310178, 424809, 465267, 592158, 849618, 888237, 930534, 1085623, 1395801, 1776474, 2171246, 2791602, 3256869, 6513738, 9770607, 19541214]

約数ペア:

[(1, 19541214), (2, 9770607), (3, 6513738), (6, 3256869), (7, 2791602), (9, 2171246), (11, 1776474), (14, 1395801), (18, 1085623), (21, 930534), (22, 888237), (23, 849618), (33, 592158), (42, 465267), (46, 424809), (63, 310178), (66, 296079), (69, 283206), (77, 253782), (99, 197386), (126, 155089), (138, 141603), (154, 126891), (161, 121374), (198, 98693), (207, 94402), (231, 84594), (253, 77238), (322, 60687), (414, 47201), (462, 42297), (483, 40458), (506, 38619), (613, 31878), (693, 28198), (759, 25746), (966, 20229), (1226, 15939), (1386, 14099), (1449, 13486), (1518, 12873), (1771, 11034), (1839, 10626), (2277, 8582), (2898, 6743), (3542, 5517), (3678, 5313), (4291, 4554)]