19643274

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 51757056

約数和(自身を除く): 32113782

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 47, 62, 63, 93, 94, 107, 126, 141, 186, 214, 217, 279, 282, 321, 329, 423, 434, 558, 642, 651, 658, 749, 846, 963, 987, 1302, 1457, 1498, 1926, 1953, 1974, 2247, 2914, 2961, 3317, 3906, 4371, 4494, 5029, 5922, 6634, 6741, 8742, 9951, 10058, 10199, 13113, 13482, 15087, 19902, 20398, 23219, 26226, 29853, 30174, 30597, 35203, 45261, 46438, 59706, 61194, 69657, 70406, 90522, 91791, 105609, 139314, 155899, 183582, 208971, 211218, 311798, 316827, 417942, 467697, 633654, 935394, 1091293, 1403091, 2182586, 2806182, 3273879, 6547758, 9821637, 19643274]

約数ペア:

[(1, 19643274), (2, 9821637), (3, 6547758), (6, 3273879), (7, 2806182), (9, 2182586), (14, 1403091), (18, 1091293), (21, 935394), (31, 633654), (42, 467697), (47, 417942), (62, 316827), (63, 311798), (93, 211218), (94, 208971), (107, 183582), (126, 155899), (141, 139314), (186, 105609), (214, 91791), (217, 90522), (279, 70406), (282, 69657), (321, 61194), (329, 59706), (423, 46438), (434, 45261), (558, 35203), (642, 30597), (651, 30174), (658, 29853), (749, 26226), (846, 23219), (963, 20398), (987, 19902), (1302, 15087), (1457, 13482), (1498, 13113), (1926, 10199), (1953, 10058), (1974, 9951), (2247, 8742), (2914, 6741), (2961, 6634), (3317, 5922), (3906, 5029), (4371, 4494)]