19755792

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:210

約数の個数: 160

約数和(自身を含む): 66662400

約数和(自身を除く): 46906608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 47, 48, 54, 56, 63, 72, 84, 94, 108, 112, 126, 139, 141, 144, 168, 188, 189, 216, 252, 278, 282, 329, 336, 376, 378, 417, 423, 432, 504, 556, 564, 658, 752, 756, 834, 846, 973, 987, 1008, 1112, 1128, 1251, 1269, 1316, 1512, 1668, 1692, 1946, 1974, 2224, 2256, 2502, 2538, 2632, 2919, 2961, 3024, 3336, 3384, 3753, 3892, 3948, 5004, 5076, 5264, 5838, 5922, 6533, 6672, 6768, 7506, 7784, 7896, 8757, 8883, 10008, 10152, 11676, 11844, 13066, 15012, 15568, 15792, 17514, 17766, 19599, 20016, 20304, 23352, 23688, 26132, 26271, 30024, 35028, 35532, 39198, 45731, 46704, 47376, 52264, 52542, 58797, 60048, 70056, 71064, 78396, 91462, 104528, 105084, 117594, 137193, 140112, 142128, 156792, 176391, 182924, 210168, 235188, 274386, 313584, 352782, 365848, 411579, 420336, 470376, 548772, 705564, 731696, 823158, 940752, 1097544, 1234737, 1411128, 1646316, 2195088, 2469474, 2822256, 3292632, 4938948, 6585264, 9877896, 19755792]

約数ペア:

[(1, 19755792), (2, 9877896), (3, 6585264), (4, 4938948), (6, 3292632), (7, 2822256), (8, 2469474), (9, 2195088), (12, 1646316), (14, 1411128), (16, 1234737), (18, 1097544), (21, 940752), (24, 823158), (27, 731696), (28, 705564), (36, 548772), (42, 470376), (47, 420336), (48, 411579), (54, 365848), (56, 352782), (63, 313584), (72, 274386), (84, 235188), (94, 210168), (108, 182924), (112, 176391), (126, 156792), (139, 142128), (141, 140112), (144, 137193), (168, 117594), (188, 105084), (189, 104528), (216, 91462), (252, 78396), (278, 71064), (282, 70056), (329, 60048), (336, 58797), (376, 52542), (378, 52264), (417, 47376), (423, 46704), (432, 45731), (504, 39198), (556, 35532), (564, 35028), (658, 30024), (752, 26271), (756, 26132), (834, 23688), (846, 23352), (973, 20304), (987, 20016), (1008, 19599), (1112, 17766), (1128, 17514), (1251, 15792), (1269, 15568), (1316, 15012), (1512, 13066), (1668, 11844), (1692, 11676), (1946, 10152), (1974, 10008), (2224, 8883), (2256, 8757), (2502, 7896), (2538, 7784), (2632, 7506), (2919, 6768), (2961, 6672), (3024, 6533), (3336, 5922), (3384, 5838), (3753, 5264), (3892, 5076), (3948, 5004)]