19774032

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:276

約数の個数: 80

約数和(自身を含む): 53663232

約数和(自身を除く): 33889200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 97, 124, 137, 186, 194, 248, 274, 291, 372, 388, 411, 496, 548, 582, 744, 776, 822, 1096, 1164, 1488, 1552, 1644, 2192, 2328, 3007, 3288, 4247, 4656, 6014, 6576, 8494, 9021, 12028, 12741, 13289, 16988, 18042, 24056, 25482, 26578, 33976, 36084, 39867, 48112, 50964, 53156, 67952, 72168, 79734, 101928, 106312, 144336, 159468, 203856, 212624, 318936, 411959, 637872, 823918, 1235877, 1647836, 2471754, 3295672, 4943508, 6591344, 9887016, 19774032]

約数ペア:

[(1, 19774032), (2, 9887016), (3, 6591344), (4, 4943508), (6, 3295672), (8, 2471754), (12, 1647836), (16, 1235877), (24, 823918), (31, 637872), (48, 411959), (62, 318936), (93, 212624), (97, 203856), (124, 159468), (137, 144336), (186, 106312), (194, 101928), (248, 79734), (274, 72168), (291, 67952), (372, 53156), (388, 50964), (411, 48112), (496, 39867), (548, 36084), (582, 33976), (744, 26578), (776, 25482), (822, 24056), (1096, 18042), (1164, 16988), (1488, 13289), (1552, 12741), (1644, 12028), (2192, 9021), (2328, 8494), (3007, 6576), (3288, 6014), (4247, 4656)]