19724192838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{691}}^1\times {\mathrm{2243}}^1$

素因数の和:3050

約数の個数: 96

約数和(自身を含む): 49417834752

約数和(自身を除く): 29693641914

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 101, 126, 202, 303, 606, 691, 707, 909, 1382, 1414, 1818, 2073, 2121, 2243, 4146, 4242, 4486, 4837, 6219, 6363, 6729, 9674, 12438, 12726, 13458, 14511, 15701, 20187, 29022, 31402, 40374, 43533, 47103, 69791, 87066, 94206, 139582, 141309, 209373, 226543, 282618, 418746, 453086, 488537, 628119, 679629, 977074, 1256238, 1359258, 1465611, 1549913, 1585801, 2038887, 2931222, 3099826, 3171602, 4077774, 4396833, 4649739, 4757403, 8793666, 9299478, 9514806, 10849391, 13949217, 14272209, 21698782, 27898434, 28544418, 32548173, 65096346, 97644519, 156541213, 195289038, 313082426, 469623639, 939247278, 1095788491, 1408870917, 2191576982, 2817741834, 3287365473, 6574730946, 9862096419, 19724192838]

約数ペア:

[(1, 19724192838), (2, 9862096419), (3, 6574730946), (6, 3287365473), (7, 2817741834), (9, 2191576982), (14, 1408870917), (18, 1095788491), (21, 939247278), (42, 469623639), (63, 313082426), (101, 195289038), (126, 156541213), (202, 97644519), (303, 65096346), (606, 32548173), (691, 28544418), (707, 27898434), (909, 21698782), (1382, 14272209), (1414, 13949217), (1818, 10849391), (2073, 9514806), (2121, 9299478), (2243, 8793666), (4146, 4757403), (4242, 4649739), (4486, 4396833), (4837, 4077774), (6219, 3171602), (6363, 3099826), (6729, 2931222), (9674, 2038887), (12438, 1585801), (12726, 1549913), (13458, 1465611), (14511, 1359258), (15701, 1256238), (20187, 977074), (29022, 679629), (31402, 628119), (40374, 488537), (43533, 453086), (47103, 418746), (69791, 282618), (87066, 226543), (94206, 209373), (139582, 141309)]